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List:       kde-commits
Subject:    [rkward] rkward: Fix minor typos
From:       Yuri Chornoivan <null () kde ! org>
Date:       2018-09-29 7:44:33
Message-ID: E1g69vV-00066w-Je () code ! kde ! org
[Download RAW message or body]

Git commit c3f2d35cbe0aaed0290c4f31577d379c393d4c4f by Yuri Chornoivan.
Committed on 29/09/2018 at 07:44.
Pushed by yurchor into branch 'master'.

Fix minor typos

M  +3    -3    rkward/agents/rkprintagent.cpp
M  +1    -1    rkward/core/rcontainerobject.h
M  +1    -1    rkward/core/renvironmentobject.cpp
M  +1    -1    rkward/core/rkmodificationtracker.h
M  +4    -4    rkward/core/rkvariable.h
M  +1    -1    rkward/core/robjectlist.h
M  +1    -1    rkward/dataeditor/rktextmatrix.h
M  +1    -1    rkward/dataeditor/rkvareditmodel.cpp
M  +1    -1    rkward/dialogs/rkimportdialog.h
M  +1    -1    rkward/dialogs/rkloadlibsdialog.cpp
M  +1    -1    rkward/dialogs/rkselectlistdialog.h
M  +1    -1    rkward/dialogs/startupdialog.h
M  +1    -1    rkward/misc/celleditor.h
M  +1    -1    rkward/misc/multistringselector.h
M  +1    -1    rkward/misc/rkaccordiontable.cpp
M  +1    -1    rkward/misc/rkjobsequence.h
M  +1    -1    rkward/misc/rkprogresscontrol.cpp
M  +1    -1    rkward/misc/rksaveobjectchooser.cpp
M  +1    -1    rkward/misc/rkspinbox.h
M  +1    -1    rkward/misc/rkstandardicons.h
M  +1    -1    rkward/misc/rkxmlguisyncer.cpp
M  +1    -1    rkward/misc/xmlhelper.h
M  +2    -2    rkward/plugin/rkcomponent.cpp
M  +3    -3    rkward/plugin/rkcomponent.h
M  +1    -1    rkward/plugin/rkcomponentmap.cpp
M  +1    -1    rkward/plugin/rkcomponentmap.h
M  +1    -1    rkward/plugin/rkcomponentmeta.cpp
M  +2    -2    rkward/plugin/rkcomponentproperties.h
M  +1    -1    rkward/plugin/rkpluginbrowser.h
M  +1    -1    rkward/plugin/rkpluginsaveobject.cpp
M  +1    -1    rkward/plugin/rkstandardcomponent.h
M  +1    -1    rkward/rbackend/rcommandstack.h
M  +1    -1    rkward/rbackend/rdata.cpp
M  +4    -4    rkward/rbackend/rkrbackend.cpp
M  +1    -1    rkward/rbackend/rkrinterface.h
M  +1    -1    rkward/rbackend/rkstructuregetter.cpp
M  +1    -1    rkward/rbackend/rktransmitter.h
M  +2    -2    rkward/rbackend/rkwarddevice/rkgraphicsdevice_frontendtransmitter.cpp
M  +1    -1    rkward/rbackend/rkwarddevice/rkgraphicsdevice_stubs.cpp
M  +1    -1    rkward/rbackend/rpackages/rkward/NAMESPACE
M  +1    -1    rkward/rbackend/rpackages/rkward/R/internal.R
M  +1    -1    rkward/rkconsole.h
M  +1    -1    rkward/rkward.h
M  +1    -1    rkward/scriptbackends/qtscriptbackend.cpp
M  +1    -1    rkward/settings/rksettingsmoduleobjectbrowser.cpp
M  +2    -2    rkward/settings/rksettingsmoduleplugins.cpp
M  +2    -2    rkward/windows/rkcommandeditorwindow.cpp
M  +1    -1    rkward/windows/rkhtmlwindow.cpp
M  +1    -1    rkward/windows/rkwindowcatcher.cpp
M  +1    -1    rkward/windows/rkwindowcatcher.h
M  +1    -1    rkward/windows/rkworkplace.cpp
M  +1    -1    rkward/windows/rkworkplaceview.cpp
M  +1    -1    rkward/windows/rkworkplaceview.h

https://commits.kde.org/rkward/c3f2d35cbe0aaed0290c4f31577d379c393d4c4f

diff --git a/rkward/agents/rkprintagent.cpp b/rkward/agents/rkprintagent.cpp
index 317a7dae..35d22b7a 100644
--- a/rkward/agents/rkprintagent.cpp
+++ b/rkward/agents/rkprintagent.cpp
@@ -74,9 +74,9 @@ void RKPrintAgent::printPostscript (const QString &file, bool delete_file) {
 		KMessageBox::sorry (RKWardMainWindow::getMain (), i18n ("No service was found to provide a \
KDE print dialog for PostScript files. We will try to open a generic PostScript viewer (if \
any), instead.<br><br>Consider installing 'okular', or configure RKWard not to attempt to print \
using a KDE print dialog."), i18n ("Unable to open KDE print dialog"));  // fallback: If we \
can't find a proper part, try to invoke a standalone PS reader, instead  #if KIO_VERSION < \
                QT_VERSION_CHECK(5, 31, 0)
-		KRun::runUrl (QUrl::fromLocalFile (file), "appication/postscript", RKWardMainWindow::getMain \
()); +		KRun::runUrl (QUrl::fromLocalFile (file), "application/postscript", \
RKWardMainWindow::getMain ());  #else
-		KRun::runUrl (QUrl::fromLocalFile (file), "appication/postscript", RKWardMainWindow::getMain \
(), KRun::RunFlags()); +		KRun::runUrl (QUrl::fromLocalFile (file), "application/postscript", \
RKWardMainWindow::getMain (), KRun::RunFlags());  #endif
 		return;
 	}
@@ -86,7 +86,7 @@ void RKPrintAgent::printPostscript (const QString &file, bool delete_file) {
 	agent->delete_file = delete_file;
 	agent->provider = provider;
 
-	// very hacky heuristic to try to find out, whether the print action is synchronous or \
asnchronous. If the latter, delete after half an hour. If the former delete after printing. \
+	// very hacky heuristic to try to find out, whether the print action is synchronous or \
asynchronous. If the latter, delete after half an hour. If the former delete after printing.  \
QTime ts;  ts.start ();
 	printaction->trigger ();
diff --git a/rkward/core/rcontainerobject.h b/rkward/core/rcontainerobject.h
index 7f97b32d..9e9f5839 100644
--- a/rkward/core/rcontainerobject.h
+++ b/rkward/core/rcontainerobject.h
@@ -56,7 +56,7 @@ public:
 	type and with the name (if necessary) changed to a legal value. TODO: checking for and \
changing illegal names is not yet implemented */  RObject *createPendingChild (const QString \
&name, int position=-1, bool container=false, bool data_frame=false);  
-	/** given child_name, constructs a name which is as close as possible to the orginial but \
valid (i.e. not already in use, not contaning illegal characters */ +	/** given child_name, \
constructs a name which is as close as possible to the orginial but valid (i.e. not already in \
use, not containing illegal characters */  QString validizeName (const QString &child_name, \
bool unique=true) const;  
 	void moveChild (RObject* child, int from_index, int to_index);
diff --git a/rkward/core/renvironmentobject.cpp b/rkward/core/renvironmentobject.cpp
index 0e41bd4c..7d4ba659 100644
--- a/rkward/core/renvironmentobject.cpp
+++ b/rkward/core/renvironmentobject.cpp
@@ -84,7 +84,7 @@ QString REnvironmentObject::makeChildName (const QString &short_child_name, \
bool  return (safe_name);
 	}
 	if (type & ToplevelEnv) {
-/* Some items are placed outside of their native namespace. E.g. in package:boot item "motor". \
It can be retrieved using as.environment ("package:boot")$motor. This is extremly ugly. We need \
to give them (and only them) this special treatment. */ +/* Some items are placed outside of \
their native namespace. E.g. in package:boot item "motor". It can be retrieved using \
as.environment ("package:boot")$motor. This is extremely ugly. We need to give them (and only \
them) this special treatment. */  // TODO: hopefully one day operator "::" will work even in \
those cases. So check back later, and remove after a sufficient amount of backwards \
compatibility time  // NOTE: This appears to have been fixed in R 2.14.0, when all packages \
were forced to have namespaces.  if ((type & PackageEnv) && (!misplaced)) return (packageName \
                () + "::" + safe_name);
diff --git a/rkward/core/rkmodificationtracker.h b/rkward/core/rkmodificationtracker.h
index c700f3e2..74712538 100644
--- a/rkward/core/rkmodificationtracker.h
+++ b/rkward/core/rkmodificationtracker.h
@@ -126,7 +126,7 @@ public:
 	
 /** the given object should be removed (either it was removed in the R-workspace, or the user \
requests removal of the object in an editor or the RObjectList). First, if the object is being \
edited somewhere, the user will get a chance to object to the removal. If the user does not \
object, the RKModificationTracker will remove the object and notify all interested listeners \
that the object really was removed. When calling from the RObjectList, you will likely set \
removed_in_workspace to true, to signal that the object-data is already gone in the workspace. \
*/  bool removeObject (RObject *object, RKEditor *editor=0, bool removed_in_workspace=false);
-/** essentially like the above function, but requests a renaming of the object. Will also take \
care of finding out, whether the name is valid and promting for a different name otherwise. */ \
+/** essentially like the above function, but requests a renaming of the object. Will also take \
care of finding out, whether the name is valid and prompting for a different name otherwise. */ \
void renameObject (RObject *object, const QString &new_name);  /** the object's meta data was \
modified. Tells all editors and lists containing the object to update accordingly. */  void \
                objectMetaChanged (RObject *object);
diff --git a/rkward/core/rkvariable.h b/rkward/core/rkvariable.h
index 7ad98450..decea1cc 100644
--- a/rkward/core/rkvariable.h
+++ b/rkward/core/rkvariable.h
@@ -43,17 +43,17 @@ public:
 /** set the VarType. If sync, the change will be communicated to the backend immediately. See \
RObject::RDataType */  void setVarType (RObject::RDataType, bool sync=true);
 
-/** reimplemented from RObject to also store value labels/factor levels (and in the future \
probably futher info) */ +/** reimplemented from RObject to also store value labels/factor \
levels (and in the future probably further info) */  void writeMetaData (RCommandChain *chain) \
override;  friend class RContainerObject;
 	void rCommandDone (RCommand *command) override;
 public:
 ////////////// BEGIN: data handling ////////////////////////
-/** the Status enum is used for both keeping track of the entire row and inidvidual cells. For \
single cells the meaning should be obvious. The entire row +/** the Status enum is used for \
both keeping track of the entire row and individual cells. For single cells the meaning should \
be obvious. The entire row  is set to Unused, if _no_ cell in the row is used, Valid if _all_ \
cells in the row are valid and Invalid if _one or more_ cells in the row are invalid, Unknown \
if _all_ cells in the row are unknown/updating. */  enum Status { ValueUnused=0, ValueValid=1, \
ValueInvalid=2, ValueUnknown=4 };  
-/** sets whether changed data should be synced immediately or not. Set this to off for large \
paste operations. Rember to call setSyncing (true) and syncDataToR () after the paste is \
complete */ +/** sets whether changed data should be synced immediately or not. Set this to off \
for large paste operations. Remember to call setSyncing (true) and syncDataToR () after the \
paste is complete */  void lockSyncing (bool lock);
 /** syncs pending data changes to the backend */
 	void syncDataToR ();
@@ -125,7 +125,7 @@ is set to Unused, if _no_ cell in the row is used, Valid if _all_ cells in \
the r  static FormattingOptions parseFormattingOptionsString (const QString &string);
 /** inverse of parseFormattingOptionsString () */
 	static QString formattingOptionsToString (const FormattingOptions& options);
-/** changes the allocated storage to contain a least length elements. More data may be \
allocated than acutally needed. This function only ever does upsizing. */ +/** changes the \
allocated storage to contain a least length elements. More data may be allocated than actually \
needed. This function only ever does upsizing. */  void extendToLength (int length);
 protected:
 /** Discards pending unsynced changes. */
diff --git a/rkward/core/robjectlist.h b/rkward/core/robjectlist.h
index 8440bf04..d4fcd880 100644
--- a/rkward/core/robjectlist.h
+++ b/rkward/core/robjectlist.h
@@ -36,7 +36,7 @@ class RKOrphanNamespacesObject;
 
 /**
 This class is responsible for keeping and updating a list of objects in the R-workspace.
-Acutally it kind of represents the R-workspace, including methods to save and load the \
workspace. +Actually it kind of represents the R-workspace, including methods to save and load \
the workspace.  It acts as the "document".
 
 @author Thomas Friedrichsmeier
diff --git a/rkward/dataeditor/rktextmatrix.h b/rkward/dataeditor/rktextmatrix.h
index 9628a603..cca6c3cb 100644
--- a/rkward/dataeditor/rktextmatrix.h
+++ b/rkward/dataeditor/rktextmatrix.h
@@ -27,7 +27,7 @@ to and from text/tab-separated-values format, and it does not hickup in case \
of  class RKTextMatrix {
 public:
 	RKTextMatrix ();
-/** copy constructor. Since we're mostly just copying a QList (which is implicitely shared) \
and two ints, this is pretty fast. */ +/** copy constructor. Since we're mostly just copying a \
QList (which is implicitly shared) and two ints, this is pretty fast. */  RKTextMatrix (const \
RKTextMatrix& copy);  ~RKTextMatrix ();
 
diff --git a/rkward/dataeditor/rkvareditmodel.cpp b/rkward/dataeditor/rkvareditmodel.cpp
index fc6fac40..9ade266c 100644
--- a/rkward/dataeditor/rkvareditmodel.cpp
+++ b/rkward/dataeditor/rkvareditmodel.cpp
@@ -133,7 +133,7 @@ void RKVarEditModel::objectMetaChanged (RObject* changed) {
 	RK_TRACE (EDITOR);
 
 	int cindex = objects.indexOf (static_cast<RKVariable*> (changed));	// no check for isVariable \
                needed. we only need to look up, if we have this object, and where.
-	if (cindex < 0) return;	// none of our buisiness
+	if (cindex < 0) return;	// none of our business
 
 	if (meta_model) meta_model->objectMetaChanged (cindex);
 }
diff --git a/rkward/dialogs/rkimportdialog.h b/rkward/dialogs/rkimportdialog.h
index bddaee34..b3d1687e 100644
--- a/rkward/dialogs/rkimportdialog.h
+++ b/rkward/dialogs/rkimportdialog.h
@@ -31,7 +31,7 @@ class RKImportDialog : public QFileDialog {
 public:
 /** constructor
 @param context_id The id of the context containing the relevant plugins
-@param parent Parent widget (dialog will be centered on this widget, if non-zeor */
+@param parent Parent widget (dialog will be centered on this widget, if non-zero */
 	RKImportDialog (const QString &context_id, QWidget *parent);
 /** dtor */
 	~RKImportDialog ();
diff --git a/rkward/dialogs/rkloadlibsdialog.cpp b/rkward/dialogs/rkloadlibsdialog.cpp
index d774ca9f..3c125a2f 100644
--- a/rkward/dialogs/rkloadlibsdialog.cpp
+++ b/rkward/dialogs/rkloadlibsdialog.cpp
@@ -950,7 +950,7 @@ void RKRPackageInstallationStatus::initialize (RCommandChain *chain) {
 
 	_initialized = true;	// will be re-set to false, should the command fail / be cancelled
 
-	RCommand *command = new RCommand (".rk.get.package.intallation.state ()", RCommand::App | \
RCommand::GetStructuredData); +	RCommand *command = new RCommand \
(".rk.get.package.installation.state ()", RCommand::App | RCommand::GetStructuredData);  \
connect (command->notifier (), &RCommandNotifier::commandFinished, this, \
&RKRPackageInstallationStatus::statusCommandFinished);  RKProgressControl *control = new \
RKProgressControl (this, i18n ("<p>Please stand by while searching for installed and available \
packages.</p><p><strong>Note:</strong> This requires a working internet connection, and may \
take some time, esp. if one or more repositories are temporarily unavailable.</p>"), i18n \
("Searching for packages"), RKProgressControl::CancellableProgress | \
RKProgressControl::AutoCancelCommands);  control->addRCommand (command, true);
diff --git a/rkward/dialogs/rkselectlistdialog.h b/rkward/dialogs/rkselectlistdialog.h
index 8af134a8..f889cffe 100644
--- a/rkward/dialogs/rkselectlistdialog.h
+++ b/rkward/dialogs/rkselectlistdialog.h
@@ -23,7 +23,7 @@
 class QListWidget;
 class QDialogButtonBox;
 
-/** This class represent a dialog asking for a choice among several optiosn. It is used, when \
the backend calls select.list() / menu(). +/** This class represent a dialog asking for a \
choice among several options. It is used, when the backend calls select.list() / menu().  
 @author Thomas Friedrichsmeier
 */
diff --git a/rkward/dialogs/startupdialog.h b/rkward/dialogs/startupdialog.h
index 883305bc..b24472bf 100644
--- a/rkward/dialogs/startupdialog.h
+++ b/rkward/dialogs/startupdialog.h
@@ -41,7 +41,7 @@ public:
 		EmptyWorkspace=0,			/**< start with an empty workspace */
 		EmptyTable=1,				/**< start with an empty table */
 		ChoseFile=2,				/**< chose file to open */
-		NoSavedSetting=3,			/**< not acutally returned as a result. Used in RKSettingsModuleGeneral. \
This is saved, if user wants to be asked on every startup */ +		NoSavedSetting=3,			/**< not \
actually returned as a result. Used in RKSettingsModuleGeneral. This is saved, if user wants to \
be asked on every startup */  OpenFile=4,					/**< open a recent file (already specified) */
 		RestoreFromWD=5				/**< load workspace from current directory, if available (R option \
--restore). */  };
diff --git a/rkward/misc/celleditor.h b/rkward/misc/celleditor.h
index 581220c2..5527008a 100644
--- a/rkward/misc/celleditor.h
+++ b/rkward/misc/celleditor.h
@@ -31,7 +31,7 @@ class QKeyEvent;
 /**
 This is the main editor used in the TwinTableMembers
 
-TODO: the acutal editor will have to be separated from the value_list-popup in order to allow \
showing the popup, even if the list does not have strong +TODO: the actual editor will have to \
be separated from the value_list-popup in order to allow showing the popup, even if the list \
does not have strong  focus.
 
 @author Thomas Friedrichsmeier
diff --git a/rkward/misc/multistringselector.h b/rkward/misc/multistringselector.h
index 31e3d7c3..4dc55459 100644
--- a/rkward/misc/multistringselector.h
+++ b/rkward/misc/multistringselector.h
@@ -59,7 +59,7 @@ signals:
 	void listChanged ();
 };
 
-/** This convenience widget allows to select one or more strings (e.g. filenames) and sort \
them in any order. The function to acutally select new strings to add to the selection is not \
implemented in this class for more flexibility. Rather, connect to the getNewStrings () signal \
and assign the desired QString(s) in a custom slot. +/** This convenience widget allows to \
select one or more strings (e.g. filenames) and sort them in any order. The function to \
actually select new strings to add to the selection is not implemented in this class for more \
flexibility. Rather, connect to the getNewStrings () signal and assign the desired QString(s) \
in a custom slot.  
 @author Thomas Friedrichsmeier
 */
diff --git a/rkward/misc/rkaccordiontable.cpp b/rkward/misc/rkaccordiontable.cpp
index a920e06f..5ef8f7cb 100644
--- a/rkward/misc/rkaccordiontable.cpp
+++ b/rkward/misc/rkaccordiontable.cpp
@@ -313,7 +313,7 @@ void RKAccordionTable::setShowAddRemoveButtons (bool show) {
 QSize RKAccordionTable::sizeHintWithoutEditor () const {
 	RK_TRACE (MISC);
 
-	// NOTE: This is not totally correct, but seems to be, roughly. We can't use \
sizeHintForRow(0) for height calcuation, as the model may be empty +	// NOTE: This is not \
totally correct, but seems to be, roughly. We can't use sizeHintForRow(0) for height \
calculation, as the model may be empty  // (for "driven" optionsets.
 	return (QSize (minimumSizeHint ().width (), header ()->sizeHint().height () + \
horizontalScrollBar ()->sizeHint ().height () + QFontMetrics (QFont ()).lineSpacing () * 4));  \
                }
diff --git a/rkward/misc/rkjobsequence.h b/rkward/misc/rkjobsequence.h
index a5428e11..89aa2132 100644
--- a/rkward/misc/rkjobsequence.h
+++ b/rkward/misc/rkjobsequence.h
@@ -22,7 +22,7 @@
 
 #include <kjob.h>
 
-/** Simple class to queue up a sequnce of KJob that will be executed one after the other */
+/** Simple class to queue up a sequence of KJob that will be executed one after the other */
 class RKJobSequence : public QObject {
 	Q_OBJECT
 public:
diff --git a/rkward/misc/rkprogresscontrol.cpp b/rkward/misc/rkprogresscontrol.cpp
index f6932b1b..a761c5b4 100644
--- a/rkward/misc/rkprogresscontrol.cpp
+++ b/rkward/misc/rkprogresscontrol.cpp
@@ -105,7 +105,7 @@ void RKProgressControl::doNonModal (bool autodelete) {
 	RK_ASSERT (!dialog);
 
 	RKProgressControl::autodelete = autodelete;
-	if ((!dialog) && (mode & ShowAtOnce)) {		// actually, dialog should alway be 0 at this point
+	if ((!dialog) && (mode & ShowAtOnce)) {		// actually, dialog should always be 0 at this point
 		createDialog ();
 		dialog->show ();
 	}
diff --git a/rkward/misc/rksaveobjectchooser.cpp b/rkward/misc/rksaveobjectchooser.cpp
index 9bb39826..5d53111d 100644
--- a/rkward/misc/rksaveobjectchooser.cpp
+++ b/rkward/misc/rksaveobjectchooser.cpp
@@ -136,7 +136,7 @@ void RKSaveObjectChooser::objectRemoved (RObject* removed) {
 		setRootObject (0);
 	} else if (removed == current_object) {
 		stopListenForObject (removed);
-		current_full_name.clear ();	// hack to achieve proper emittance of change signal
+		current_full_name.clear ();	// hack to achieve proper emit of change signal
 		QTimer::singleShot (0, this, SLOT (updateState()));
 	} else {
 		RK_ASSERT (false);
diff --git a/rkward/misc/rkspinbox.h b/rkward/misc/rkspinbox.h
index 18036a48..871ef332 100644
--- a/rkward/misc/rkspinbox.h
+++ b/rkward/misc/rkspinbox.h
@@ -41,7 +41,7 @@ public:
 @param max maximum acceptable value
 @param initial initial value
 @param default_precision default precision of steps. E.g. 2 to make the second sub-decimal \
                digit the one that is change by pressing up/down arrows, when the value is 0
-@param max_precison maximum acceptable precision */
+@param max_precision maximum acceptable precision */
 	void setRealMode (double min, double max, double initial, int default_precision, int \
max_precision);  /** set the spinbox to operate on integer numbers (like a regular QSpinBox, \
but step sizes are adjusted automatically  @param min minimum acceptable value
diff --git a/rkward/misc/rkstandardicons.h b/rkward/misc/rkstandardicons.h
index 9f43c656..4710a9ab 100644
--- a/rkward/misc/rkstandardicons.h
+++ b/rkward/misc/rkstandardicons.h
@@ -25,7 +25,7 @@ class RKMDIWindow;
 
 /** This class (it's a namespace, really, except I did not figure out how to put the storage \
array in it as a "private" member) provides easy access to the icons used in RKWard. This helps \
staying consistent across the whole application.  
-Also, since QIcons are only loaded on demand, and implicitely shared, this should save some \
resources for icons that are used often. +Also, since QIcons are only loaded on demand, and \
implicitly shared, this should save some resources for icons that are used often.  
 Eventually all icons (even those that are only used once, so far) should be added, here. All \
direct constructions of QIcons (or KIconLoader) should be removed elsewhere.  
diff --git a/rkward/misc/rkxmlguisyncer.cpp b/rkward/misc/rkxmlguisyncer.cpp
index 0bf11004..02c41496 100644
--- a/rkward/misc/rkxmlguisyncer.cpp
+++ b/rkward/misc/rkxmlguisyncer.cpp
@@ -146,7 +146,7 @@ void RKXMLGUISyncerPrivate::actionCollectionDestroyed (QObject *object) {
 	QString path_key = client_map.key (static_cast<KActionCollection*> (object));
 	client_map.remove (path_key, ac);
 
-	// if there are no futher clients with this path, stop watching it.
+	// if there are no further clients with this path, stop watching it.
 	if (!client_map.contains (path_key)) {
 		file_watcher->removeFile (path_key);
 	}
diff --git a/rkward/misc/xmlhelper.h b/rkward/misc/xmlhelper.h
index 86c61c65..3959ec6d 100644
--- a/rkward/misc/xmlhelper.h
+++ b/rkward/misc/xmlhelper.h
@@ -141,7 +141,7 @@ but you can re-open the file, if needed.
 /** displays a custom-error message (also used internally by XMLHelper to display errors
 @param in_node a pointer to the node/element to which the error relates (or 0). If given and \
non-zero, a "backtrace" of where the error is located will be generated  @param message the \
                error-message to display
-@param debug_level the debug level to show the message at (highestError () will be adujsted if \
applicable) +@param debug_level the debug level to show the message at (highestError () will be \
adjusted if applicable)  @param message_level sometime you may want to make sure your message \
is being shown even if it is not very important to your code. For instance, if there is a \
typo/illegal value in an optional setting, your code can continue using a reasonable default, \
but the user should still be notified of this error. If you omit this parameter or set it to \
something smaller that debug_level, debug_level will be used instead. */  void displayError \
(const QDomNode *in_node, const QString &message, int debug_level, int message_level=-1) const; \
                private:
diff --git a/rkward/plugin/rkcomponent.cpp b/rkward/plugin/rkcomponent.cpp
index df724fb1..167191b7 100644
--- a/rkward/plugin/rkcomponent.cpp
+++ b/rkward/plugin/rkcomponent.cpp
@@ -245,7 +245,7 @@ RKComponentBase::ComponentStatus RKComponentBase::recursiveStatus () {
 
 	bool processing = false;
 	bool children_satisfied = true;
-	// we always need to interate over all children, since we need to make sure to find any which \
are dead or processing. +	// we always need to iterate over all children, since we need to make \
sure to find any which are dead or processing.  for (QHash<QString, \
RKComponentBase*>::const_iterator it = child_map.constBegin (); it != child_map.constEnd (); \
++it) {  ComponentStatus s = it.value ()->recursiveStatus ();
 		if (s == Dead) return Dead;
@@ -299,7 +299,7 @@ RKComponent::~RKComponent () {
 void RKComponent::propertyValueChanged (RKComponentPropertyBase *property) {
 	RK_TRACE (PLUGIN);
 
-	// slightly more elaborat than necessary on first thought, to prevent loops
+	// slightly more elaborate than necessary on first thought, to prevent loops
 	if (property == visibility_property) {
 		if (visibility_property->boolValue ()) {
 			if (isHidden ()) show ();
diff --git a/rkward/plugin/rkcomponent.h b/rkward/plugin/rkcomponent.h
index d3ecf232..0a3da042 100644
--- a/rkward/plugin/rkcomponent.h
+++ b/rkward/plugin/rkcomponent.h
@@ -115,7 +115,7 @@ public:
 /** currently valid? default implementation always returns true. @see recursiveStatus()
   * reimplement this in subclasses, if components may become invalid.
   * 
-  * @note: A component will be "satisfied" even when invalid, if is is not required. Also, a \
required component is implictily not satisfied, if any of its children are not statisfied. +  * \
@note: A component will be "satisfied" even when invalid, if is is not required. Also, a \
                required component is implicitly not satisfied, if any of its children are not \
                satisfied.
   * In general, use isSatisfied() to query the status of components, not isValid(). */
 	virtual bool isValid () { return true; };
 /** set to required: will only be satisfied if it is valid (and all it's children). Else: \
always satisfied (but subclasses might override to always be dissatisfied on really bad values. \
By default RKComponentBase is required at construction */ @@ -126,7 +126,7 @@ public:
 	typedef QMap<QString, QString> PropertyValueMap;
 	static QString valueMapToString (const PropertyValueMap &map);
 	static bool stringListToValueMap (const QStringList &strings, PropertyValueMap *map);
-/** serialize the state of this component / property and all its children. Note: Only the \
non-internal property-values are serialzed, not the components / properties themselves. @see \
fetchPropertyValuesRecursive() */ +/** serialize the state of this component / property and all \
its children. Note: Only the non-internal property-values are serialized, not the components / \
properties themselves. @see fetchPropertyValuesRecursive() */  void serializeState \
(PropertyValueMap *map) const { fetchPropertyValuesRecursive (map, true); };  /** set values \
from a map as created with serializeState(). @see serializeState (), @see setPropertyValues (). \
@returns status code */ @@ -229,7 +229,7 @@ protected:
 	void createDefaultProperties ();
 /** This function is needed internally, to set the Qt enabledness of this widget, and all \
child component widgets. Note that the enabledness as stored in the enabledness_property is not \
necessarily the same as the enabledness in the GUI (and is not affected by this call). In \
general, a component is enabled in the GUI, if and only if a) it's enabledness_property is set \
to true, b) its parent widget is enabled in Qt, and c) it's parent component is also enabled. \
*/  void updateEnablednessRecursive (bool parent_component_enabled);
-/** Helper for getUiLabelPair(): Strips accelator key markup ("&") from strings */
+/** Helper for getUiLabelPair(): Strips accelerator key markup ("&") from strings */
 	static QString stripAccelerators (const QString &in);
 };
 
diff --git a/rkward/plugin/rkcomponentmap.cpp b/rkward/plugin/rkcomponentmap.cpp
index df6a07a7..d3f70dd1 100644
--- a/rkward/plugin/rkcomponentmap.cpp
+++ b/rkward/plugin/rkcomponentmap.cpp
@@ -574,7 +574,7 @@ RKPluginMapParseResult RKComponentMap::addPluginMap (const QString& \
plugin_map_f  
 	QDomElement document_element = xml.openXMLFile (DL_ERROR);
 	if (document_element.isNull ()) {
-		ret.addAndPrintError (DL_ERROR, i18n ("Could not open plugin map file %1. (Is not readble, \
or failed to parse)", plugin_map_file_abs)); +		ret.addAndPrintError (DL_ERROR, i18n ("Could \
not open plugin map file %1. (Is not readable, or failed to parse)", plugin_map_file_abs));  \
return ret;  }
 
diff --git a/rkward/plugin/rkcomponentmap.h b/rkward/plugin/rkcomponentmap.h
index cc2c78f3..52230144 100644
--- a/rkward/plugin/rkcomponentmap.h
+++ b/rkward/plugin/rkcomponentmap.h
@@ -115,7 +115,7 @@ class QDomElement;
 class XMLHelper;
 class RKContextHandler;
 
-/** This class keeps a QDomDocument that is a represenation of the GUI using KDEs XML-GUI \
format (a ui.rc). Use createMenus () to have it parse the menu descriptions from a .pluginmap \
file. It will adjust the XML description accordingly. When done, you can use to generated \
gui_xml to set it as the xmlGUIBuildDocument of a KXMLGUIClient.  +/** This class keeps a \
QDomDocument that is a representation of the GUI using KDEs XML-GUI format (a ui.rc). Use \
createMenus () to have it parse the menu descriptions from a .pluginmap file. It will adjust \
the XML description accordingly. When done, you can use to generated gui_xml to set it as the \
xmlGUIBuildDocument of a KXMLGUIClient.   
 One instance of this class is generally around, persistently: The RKComonentMap (with context \
"global"). Further instances are around one for each context.  
diff --git a/rkward/plugin/rkcomponentmeta.cpp b/rkward/plugin/rkcomponentmeta.cpp
index 54ab3a6f..336292f7 100644
--- a/rkward/plugin/rkcomponentmeta.cpp
+++ b/rkward/plugin/rkcomponentmeta.cpp
@@ -201,7 +201,7 @@ QString numericVersionToString (quint32 numeric) {
 		ret.append (QString::number (ver_part));
 		if (i > 0) ret.append ('.');
 	}
-	if (ret.endsWith (QLatin1String (".0"))) ret.chop (2);	// HACK: Don't print more than three \
verison parts, unless the fourth is non-zero +	if (ret.endsWith (QLatin1String (".0"))) \
ret.chop (2);	// HACK: Don't print more than three version parts, unless the fourth is non-zero \
return ret;  }
 
diff --git a/rkward/plugin/rkcomponentproperties.h b/rkward/plugin/rkcomponentproperties.h
index 9fda1e5f..827c3a5a 100644
--- a/rkward/plugin/rkcomponentproperties.h
+++ b/rkward/plugin/rkcomponentproperties.h
@@ -439,14 +439,14 @@ public:
 /** reimplemented for setRequireTrue ()*/
 	bool isValid () override;
 
-/** string represenation of the options in ConvertMode. For use in \
XMLHelper::getMultiChoiceAttribute */ +/** string representation of the options in ConvertMode. \
For use in XMLHelper::getMultiChoiceAttribute */  static QString convertModeOptionString () { \
return ("equals;notequals;range;and;or"); };  /** reimplemented to do raise a warning, and do \
nothing else. */  void connectToGovernor (RKComponentPropertyBase *governor, const QString \
&modifier=QString (), bool reconcile_requirements=true) override;  /** reimplemented to do \
raise a warning, and do nothing else. */  bool setValue (const QString &value) override;
 public slots:
-/** unfortuntely, as the parent component likely does not know about us, we have to notify it \
manually of any changes. That's done from this slot */ +/** unfortunately, as the parent \
component likely does not know about us, we have to notify it manually of any changes. That's \
done from this slot */  void selfChanged (RKComponentPropertyBase *);
 /** a source property changed. Check the state */
 	void sourcePropertyChanged (RKComponentPropertyBase *);
diff --git a/rkward/plugin/rkpluginbrowser.h b/rkward/plugin/rkpluginbrowser.h
index c15d6c48..c2bb65d3 100644
--- a/rkward/plugin/rkpluginbrowser.h
+++ b/rkward/plugin/rkpluginbrowser.h
@@ -29,7 +29,7 @@ class QDomElement;
 
 /** RKComponent to select one or more file(s) or directories
 
-TODO: Rename to somehting like RKComponentFileSelect or a similarilly ugly name
+TODO: Rename to something like RKComponentFileSelect or a similarly ugly name
 TODO: I ripped out multiple file selection for now. GetFileNameWidget should be extended to \
handle that internally (tfry)  
 @author Adrien d'Hardemare
diff --git a/rkward/plugin/rkpluginsaveobject.cpp b/rkward/plugin/rkpluginsaveobject.cpp
index ecc1394d..7c084a99 100644
--- a/rkward/plugin/rkpluginsaveobject.cpp
+++ b/rkward/plugin/rkpluginsaveobject.cpp
@@ -99,7 +99,7 @@ void RKPluginSaveObject::externalChange () {
 		groupbox->setChecked (active->boolValue ());
 	}
 
-	// call internalChange, now, in case one or more setings could not be applied
+	// call internalChange, now, in case one or more settings could not be applied
 	internalChange ();
 }
 
diff --git a/rkward/plugin/rkstandardcomponent.h b/rkward/plugin/rkstandardcomponent.h
index c3a3cea1..f29228da 100644
--- a/rkward/plugin/rkstandardcomponent.h
+++ b/rkward/plugin/rkstandardcomponent.h
@@ -57,7 +57,7 @@ public:
 	bool currentPageSatisfied () override;
 /** for use by RKComponentBuilder to add a page to a wizardish component */
 	RKComponent *addPage () override;
-/** reimplemented to acutally register the component with the wizard */
+/** reimplemented to actually register the component with the wizard */
 	void addComponentToCurrentPage (RKComponent *component) override;
 /** switch from dialog to wizard or vice versa */
 	void switchInterface ();
diff --git a/rkward/rbackend/rcommandstack.h b/rkward/rbackend/rcommandstack.h
index b3ee8208..1eb16b41 100644
--- a/rkward/rbackend/rcommandstack.h
+++ b/rkward/rbackend/rcommandstack.h
@@ -64,7 +64,7 @@ friend class RCommandStackModel;
 
 /** The model used to fetch a representation of and signal changes in the RCommandStack. Used \
for RKControlWindow.  
-- All insertions / removals are signalled to the (single) model
+- All insertions / removals are signaled to the (single) model
 - it is ok for the model to be slow.
 - the model keeps track of (the number of) listeners, and does not do anything unless there \
                are any listeners (including walking the stack)
 - RControlWindow will only be constructed on show, and destructed on hide, so as not to eat \
                resources
diff --git a/rkward/rbackend/rdata.cpp b/rkward/rbackend/rdata.cpp
index e4a1f96e..f8cd8d02 100644
--- a/rkward/rbackend/rdata.cpp
+++ b/rkward/rbackend/rdata.cpp
@@ -34,7 +34,7 @@ RData::~RData () {
 }
 
 void RData::doAssert(RData::RDataType requested_type) const {
-	RK_DEBUG (RBACKEND, DL_ERROR, "Reqeusted data of type %d, while %p has type %d", \
requested_type, this, datatype); +	RK_DEBUG (RBACKEND, DL_ERROR, "Requested data of type %d, \
while %p has type %d", requested_type, this, datatype);  }
 
 void RData::discardData () {
diff --git a/rkward/rbackend/rkrbackend.cpp b/rkward/rbackend/rkrbackend.cpp
index 4e879fd7..7cb1f54e 100644
--- a/rkward/rbackend/rkrbackend.cpp
+++ b/rkward/rbackend/rkrbackend.cpp
@@ -293,10 +293,10 @@ int RReadConsole (const char* prompt, unsigned char* buf, int buflen, int \
hist)  RKRBackend::this_pointer->runCommand (command);
 					RKRBackend::this_pointer->commandFinished ();
 				} else {
-					// so, we are about to transmit a new user command, which is quite a complex endeavour...
+					// so, we are about to transmit a new user command, which is quite a complex endeavor...
 					/* Some words about running user commands:
 					- User commands can only be run at the top level of execution, not in any sub-stacks. But \
                then, they should never get there, in the first place.
-					- Handling user commands is totally different from all other commands, and relies on R's \
"REPL" (read-evaluate-print-loop). This is a whole bunch of dedicated code, but there is no \
other way to achieve handling of commands as if they had been entered on a plain R console \
(incluing auto-printing, and toplevel handlers). Most importantly, since important symbols are \
not exported, such as R_Visible. Vice versa, it is not possible to treat all commands like user \
commands, esp. in substacks. +					- Handling user commands is totally different from all other \
commands, and relies on R's "REPL" (read-evaluate-print-loop). This is a whole bunch of \
dedicated code, but there is no other way to achieve handling of commands as if they had been \
entered on a plain R console (including auto-printing, and toplevel handlers). Most \
importantly, since important symbols are not exported, such as R_Visible. Vice versa, it is not \
possible to treat all commands like user commands, esp. in substacks.  
 					Problems to deal with:
 					- R_ReadConsole serves a lot of different functions, including reading in code, but also \
handling user input for readline() or browser(). This makes it necessary to carefully track the \
current status using "repl_status". You will find repl_status to be modified at a couple of \
different functions. @@ -620,7 +620,7 @@ void RKRBackend::tryToDoEmergencySave () {
 		// Fortunately, if we are in the wrong thread, that probably means, the R thread did *not* \
crash, and will thus still be functional  this_pointer->killed = EmergencySaveThenExit;
 		RK_scheduleIntr ();
-		for (int i = 0; i < 100; ++i) {		// give it up to ten seconds to intterrupt and exit the \
loop +		for (int i = 0; i < 100; ++i) {		// give it up to ten seconds to interrupt and exit the \
loop  if (!this_pointer->r_running) break;
 			RKRBackendProtocolBackend::msleep (100);
 		}
@@ -907,7 +907,7 @@ SEXP doError (SEXP call) {
 		RKRBackend::repl_status.user_command_status = RKRBackend::RKReplStatus::UserCommandFailed;
 	}
 	if (RKRBackend::repl_status.interrupted) {
-		// it is unlikely, but possible, that an interrupt signal was received, but the current \
command failed for some other reason, before processing was acutally interrupted. In this case, \
R_interrupts_pending if not yet cleared. +		// it is unlikely, but possible, that an interrupt \
signal was received, but the current command failed for some other reason, before processing \
was actually interrupted. In this case, R_interrupts_pending if not yet cleared.  // NOTE: if \
R_interrupts_pending stops being exported one day, we might be able to use \
R_CheckUserInterrupt() inside an R_ToplevelExec() to find out, whether an interrupt was still \
pending.  if (!R_interrupts_pending) {
 			RKRBackend::repl_status.interrupted = false;
diff --git a/rkward/rbackend/rkrinterface.h b/rkward/rbackend/rkrinterface.h
index 15be279b..d7c666b4 100644
--- a/rkward/rbackend/rkrinterface.h
+++ b/rkward/rbackend/rkrinterface.h
@@ -98,7 +98,7 @@ private:
 
 /** A list of all commands that have entered, and not yet left, the backend thread */
 	QList<RCommand*> all_current_commands;
-/** NOTE: processsing R events while waiting for the next command may, conceivably, lead to \
new requests, which may also wait for sub-commands! Thus we keep a simple stack of requests. */ \
+/** NOTE: processing R events while waiting for the next command may, conceivably, lead to new \
requests, which may also wait for sub-commands! Thus we keep a simple stack of requests. */  \
QList<RBackendRequest*> command_requests;  RBackendRequest* currentCommandRequest () const { \
return (command_requests.isEmpty () ? 0 : command_requests.last ()); };  void tryNextCommand \
                ();
diff --git a/rkward/rbackend/rkstructuregetter.cpp b/rkward/rbackend/rkstructuregetter.cpp
index dada64ec..e569e395 100644
--- a/rkward/rbackend/rkstructuregetter.cpp
+++ b/rkward/rbackend/rkstructuregetter.cpp
@@ -372,7 +372,7 @@ void RKStructureGetter::getStructureWorker (SEXP val, const QString &name, \
int a  if (do_env) {
 			RK_DEBUG (RBACKEND, DL_DEBUG, "recurse into environment %s", name.toLatin1().data ());
 			if (!Rf_isEnvironment (value)) {
-				// some classes (ReferenceClasses) are identified as envionments by is.environment(), but \
are not internally ENVSXPs. +				// some classes (ReferenceClasses) are identified as \
environments by is.environment(), but are not internally ENVSXPs.  // For these, Rf_findVar \
                would fail.
 				REPROTECT (value = RKRSupport::callSimpleFun (as_environment_fun, value, R_GlobalEnv), \
value_index);  }
diff --git a/rkward/rbackend/rktransmitter.h b/rkward/rbackend/rktransmitter.h
index 641615f9..b9ba2515 100644
--- a/rkward/rbackend/rktransmitter.h
+++ b/rkward/rbackend/rktransmitter.h
@@ -63,7 +63,7 @@ protected:
 	QLocalSocket *connection;
 	QString token;
 private slots:
-	/** Note: this blocks until a compelete request has been received. Connected to the \
"readyRead"-signal of the connection. Calls requestReceived() once the request has been read. \
*/ +	/** Note: this blocks until a complete request has been received. Connected to the \
"readyRead"-signal of the connection. Calls requestReceived() once the request has been read. \
*/  void fetchTransmission ();
 	void disconnected ();
 private:
diff --git a/rkward/rbackend/rkwarddevice/rkgraphicsdevice_frontendtransmitter.cpp \
b/rkward/rbackend/rkwarddevice/rkgraphicsdevice_frontendtransmitter.cpp index \
                3de7c7b3..580e06f0 100644
--- a/rkward/rbackend/rkwarddevice/rkgraphicsdevice_frontendtransmitter.cpp
+++ b/rkward/rbackend/rkwarddevice/rkgraphicsdevice_frontendtransmitter.cpp
@@ -207,7 +207,7 @@ void RKGraphicsDeviceFrontendTransmitter::newData () {
 					// Actually, this is only needed once, but where to put it...
 					RKGraphicsDeviceFrontendTransmitter::lwdscale = desktop->physicalDpiX () / 96;   // taken \
from devX11.c  } else {
-					if (devnum) RK_DEBUG (GRAPHICS_DEVICE, DL_ERROR, "Received transmission of type %d for \
unknown device number %d. Skippping.", opcode, devnum+1); +					if (devnum) RK_DEBUG \
(GRAPHICS_DEVICE, DL_ERROR, "Received transmission of type %d for unknown device number %d. \
Skipping.", opcode, devnum+1);  sendDummyReply (opcode);
 				}
 				continue;
@@ -338,7 +338,7 @@ void RKGraphicsDeviceFrontendTransmitter::newData () {
 		} else if (opcode == RKDNewPageConfirm) {
 			device->confirmNewPage ();
 		} else {
-			RK_DEBUG (GRAPHICS_DEVICE, DL_ERROR, "Unhandled operation of type %d for device number %d. \
Skippping.", opcode, devnum+1); +			RK_DEBUG (GRAPHICS_DEVICE, DL_ERROR, "Unhandled operation \
of type %d for device number %d. Skipping.", opcode, devnum+1);  }
 
 		if (!streamer.instream.atEnd ()) {
diff --git a/rkward/rbackend/rkwarddevice/rkgraphicsdevice_stubs.cpp \
b/rkward/rbackend/rkwarddevice/rkgraphicsdevice_stubs.cpp index 03639821..f5428586 100644
--- a/rkward/rbackend/rkwarddevice/rkgraphicsdevice_stubs.cpp
+++ b/rkward/rbackend/rkwarddevice/rkgraphicsdevice_stubs.cpp
@@ -359,7 +359,7 @@ static void RKD_Close (pDevDesc dev) {
 	RKGraphicsDataStreamWriteGuard guard;
 	WRITE_HEADER (RKDClose, dev);
 #ifdef _MSC_VER
-	// Ok, this is a terribly crude HACK, obivously, and it's just waiting to come back to bite \
us. However: +	// Ok, this is a terribly crude HACK, obviously, and it's just waiting to come \
back to bite us. However:  // We had to allocate the DevDesc in our own (MSVC-compiled) code \
(that's the way it is done), but if we allow R to delete  // it (also, as usual; in its \
MinGW-compiled code), we get a crash. Whatever the _exact_ reason. So what we do here is  // \
reset R's pointer, and do the free, ourselves. Fortunately, we can do this, and fortunately, \
                the pointer is no longer
diff --git a/rkward/rbackend/rpackages/rkward/NAMESPACE \
b/rkward/rbackend/rpackages/rkward/NAMESPACE index 724ba454..de54d453 100644
--- a/rkward/rbackend/rpackages/rkward/NAMESPACE
+++ b/rkward/rbackend/rpackages/rkward/NAMESPACE
@@ -18,7 +18,7 @@ export(.rk.fix.assignments.graphics)
 export(.rk.get.environment.children)
 export(.rk.get.installed.packages)
 export(.rk.get.meta)
-export(.rk.get.package.intallation.state)
+export(.rk.get.package.installation.state)
 export(.rk.get.search.results)
 export(.rk.get.slots)
 export(.rk.get.structure)
diff --git a/rkward/rbackend/rpackages/rkward/R/internal.R \
b/rkward/rbackend/rpackages/rkward/R/internal.R index 5250c8c5..1601bc13 100755
--- a/rkward/rbackend/rpackages/rkward/R/internal.R
+++ b/rkward/rbackend/rpackages/rkward/R/internal.R
@@ -155,7 +155,7 @@
 # Gather status information on installed and available packages.
 # Return value is used in class RKRPackageInstallationStatus of the frontend
 #' @export
-".rk.get.package.intallation.state" <- function () {
+".rk.get.package.installation.state" <- function () {
 	# fetch all status information
 	available <- .rk.cached.available.packages ()
 	inst <- installed.packages (fields="Title")
diff --git a/rkward/rkconsole.h b/rkward/rkconsole.h
index 98ad69d5..5b7f20de 100644
--- a/rkward/rkconsole.h
+++ b/rkward/rkconsole.h
@@ -119,7 +119,7 @@ friend class RKConsolePart;
 /** This string stores the continuation prefix. */
 	QString iprefix;
 
-/** Create a proxy for the katepart action of the same name. The action is added to the \
actioncollection, automatically. Also any icon and label (but not shorcut) is copied. +/** \
Create a proxy for the katepart action of the same name. The action is added to the \
actioncollection, automatically. Also any icon and label (but not shortcut) is copied.  @param \
actionName Identifier of the action in katepartui.rc and rkconsolepart.rc  @param label Label \
for the proxy action. If empty (default) copy the label from the katepartui  @returns a pointer \
                to the proxy action */
diff --git a/rkward/rkward.h b/rkward/rkward.h
index a04cc8e6..64f6a99a 100644
--- a/rkward/rkward.h
+++ b/rkward/rkward.h
@@ -36,7 +36,7 @@ The main class of rkward. This is where all strings are tied together, \
controls  class RKWardMainWindow : public KParts::MainWindow {
 	Q_OBJECT
 public:
-/** construtor */
+/** constructor */
 	RKWardMainWindow ();
 /** destructor */
 	~RKWardMainWindow ();
diff --git a/rkward/scriptbackends/qtscriptbackend.cpp \
b/rkward/scriptbackends/qtscriptbackend.cpp index 5119b76f..cc9f8406 100644
--- a/rkward/scriptbackends/qtscriptbackend.cpp
+++ b/rkward/scriptbackends/qtscriptbackend.cpp
@@ -48,7 +48,7 @@ bool QtScriptBackend::initialize (RKComponentPropertyCode *code_property, \
bool a  RK_TRACE (PHP);
 
 	if (script_thread) {
-		RK_DEBUG (PHP, DL_ERROR, "another template is already openend in this backend");
+		RK_DEBUG (PHP, DL_ERROR, "another template is already opened in this backend");
 		return false;
 	}
 
diff --git a/rkward/settings/rksettingsmoduleobjectbrowser.cpp \
b/rkward/settings/rksettingsmoduleobjectbrowser.cpp index cc98d9ae..4c175326 100644
--- a/rkward/settings/rksettingsmoduleobjectbrowser.cpp
+++ b/rkward/settings/rksettingsmoduleobjectbrowser.cpp
@@ -43,7 +43,7 @@ RKSettingsModuleObjectBrowser::RKSettingsModuleObjectBrowser (RKSettings \
*gui, Q  
 	QVBoxLayout *layout = new QVBoxLayout (this);
 
-	// Note: Up to RKWard 0.6.3, this settings module had a lot of additional checkboxes. Since \
0.6.4, most settings are stored, implictily, +	// Note: Up to RKWard 0.6.3, this settings \
module had a lot of additional checkboxes. Since 0.6.4, most settings are stored, implicitly,  \
//       i.e. the Workspace Browser tool window "remembers" its latest settings (and so does \
the Varselector, separately). This modules  //       is still responsible to storing / loading \
settings.  
diff --git a/rkward/settings/rksettingsmoduleplugins.cpp \
b/rkward/settings/rksettingsmoduleplugins.cpp index a04e9833..2439da0b 100644
--- a/rkward/settings/rksettingsmoduleplugins.cpp
+++ b/rkward/settings/rksettingsmoduleplugins.cpp
@@ -323,11 +323,11 @@ void RKSettingsModulePlugins::fixPluginMapLists () {
 	RK_TRACE (SETTINGS);
 
 	// Users who installed versions before 0.6.3, manually, are likely to have all.pluginmap left \
                over. Let's handle this, on the fly.
-	const QString obosolete_map = RKCommonFunctions::getRKWardDataDir () + "all.pluginmap";
+	const QString obsolete_map = RKCommonFunctions::getRKWardDataDir () + "all.pluginmap";
 	for (int i = 0; i < known_plugin_maps.size (); ++i) {
 		PluginMapStoredInfo &inf = known_plugin_maps[i];
 		QFileInfo info (inf.filename);
-		if ((!info.isReadable ()) || (inf.filename == obosolete_map)) {
+		if ((!info.isReadable ()) || (inf.filename == obsolete_map)) {
 			known_plugin_maps.removeAt (i);
 			--i;
 			continue;
diff --git a/rkward/windows/rkcommandeditorwindow.cpp \
b/rkward/windows/rkcommandeditorwindow.cpp index f31a6069..e0d29772 100644
--- a/rkward/windows/rkcommandeditorwindow.cpp
+++ b/rkward/windows/rkcommandeditorwindow.cpp
@@ -847,9 +847,9 @@ void RKCommandEditorWindow::doRenderPreview () {
 		command = "if (!nzchar(Sys.which(\"pandoc\"))) {\n"
 		           "	output <- rk.set.output.html.file(%2, silent=TRUE)\n"
 		           "	rk.header (" + RObject::rQuote (i18n ("Pandoc is not installed")) + ")\n"
-		           "	rk.print (" + RObject::rQuote (i18n ("The software <tt>pandoc</tt>, required ot \
rendering R markdown files, is not installed, or not in the system path of " +		           \
"	rk.print (" + RObject::rQuote (i18n ("The software <tt>pandoc</tt>, required to rendering R \
                markdown files, is not installed, or not in the system path of "
 		                         "the running R session. You will need to install pandoc from <a \
                href=\"https://pandoc.org/\">https://pandoc.org/</a>.</br>"
-		                         "If is installed, but cannot be found, try adding it to the system \
path of the running R session at " +		                         "If it is installed, but cannot \
                be found, try adding it to the system path of the running R session at "
 		                         "<a href=\"rkward://settings/rbackend\">Settings->Configure \
RKward->R-backend</a>.")) + ")\n"  "	rk.set.output.html.file(output, silent=TRUE)\n"
 		           "} else {\n"
diff --git a/rkward/windows/rkhtmlwindow.cpp b/rkward/windows/rkhtmlwindow.cpp
index b7c94b80..f5f82589 100644
--- a/rkward/windows/rkhtmlwindow.cpp
+++ b/rkward/windows/rkhtmlwindow.cpp
@@ -67,7 +67,7 @@
 #include "../debug.h"
 
 // NOTE: According to an earlier note at this place, KIOIntegration used to be very buggy \
                around KF5 5.9.0. It seem to just work,
-//       at 5.44.0, and the symptoms are probably not terible for earlier versions, so we use \
it here (allows us to render help:/-pages +//       at 5.44.0, and the symptoms are probably \
not terrible for earlier versions, so we use it here (allows us to render help:/-pages  //      \
inside the help window.  RKWebPage::RKWebPage (RKHTMLWindow* window): KWebPage (window, \
KPartsIntegration | KIOIntegration) {  RK_TRACE (APP);
diff --git a/rkward/windows/rkwindowcatcher.cpp b/rkward/windows/rkwindowcatcher.cpp
index 10afba5c..84750933 100644
--- a/rkward/windows/rkwindowcatcher.cpp
+++ b/rkward/windows/rkwindowcatcher.cpp
@@ -377,7 +377,7 @@ void RKCaughtX11Window::setWindowStyleHint (const QString& hint) {
 void RKCaughtX11Window::forceClose () {
 	killed_in_r = true;
 	if (embedded) {
-		// HACK: Somehow (R 3.0.0alpha), the X11() window is surpisingly die-hard, if it is not \
closed "the regular way". +		// HACK: Somehow (R 3.0.0alpha), the X11() window is surprisingly \
die-hard, if it is not closed "the regular way".  // So we expurge it, and leave the rest to \
the user.  embedded->setParent (0);
 		qApp->processEvents ();
diff --git a/rkward/windows/rkwindowcatcher.h b/rkward/windows/rkwindowcatcher.h
index 5bdf7554..07f45934 100644
--- a/rkward/windows/rkwindowcatcher.h
+++ b/rkward/windows/rkwindowcatcher.h
@@ -49,7 +49,7 @@ Catch R X11 device windows
 		- notify app right before device is created
 		- notify app right after device is created
 	- least preferable solution as we can not be sure we catch every use.
-		- but definitely most. This is dispatched via CurrentDevice ()->options("device"), and then \
evalued in R_GlobalEnv +		- but definitely most. This is dispatched via CurrentDevice \
                ()->options("device"), and then evaluated in R_GlobalEnv
 - remaining problem: how to get the window id given the device id?
 	- http://tronche.com/gui/x/xlib/events/window-state-change/create.html#XCreateWindowEvent
 	- for active / inactive: XPropertyEvent WM_NAME
diff --git a/rkward/windows/rkworkplace.cpp b/rkward/windows/rkworkplace.cpp
index 3988da86..81984175 100644
--- a/rkward/windows/rkworkplace.cpp
+++ b/rkward/windows/rkworkplace.cpp
@@ -258,7 +258,7 @@ void RKWorkplace::addWindow (RKMDIWindow *window, bool attached) {
 				break;
 			}
 		}
-		if (pos < 0) {   // not yet known: implicit registration -> create corresponing \
named_window_spec on the fly. +		if (pos < 0) {   // not yet known: implicit registration -> \
create corresponding named_window_spec on the fly.  registerNamedWindow (window_name_override, \
0, attached ? RKWardMainWindow::getMain () : 0);  pos = named_windows.size () - 1;
 		}
diff --git a/rkward/windows/rkworkplaceview.cpp b/rkward/windows/rkworkplaceview.cpp
index 04d76728..2200f5da 100644
--- a/rkward/windows/rkworkplaceview.cpp
+++ b/rkward/windows/rkworkplaceview.cpp
@@ -367,7 +367,7 @@ void RKWorkplaceView::splitView (Qt::Orientation orientation, const QString \
&des  if (splitter->count () == 1) {
 		splitter->setOrientation (orientation);
 	}
-	if (splitter->orientation () == orientation) {  // not the same as above: Also, if an \
existing larger splitter is suitably oriented, arleady +	if (splitter->orientation () == \
orientation) {  // not the same as above: Also, if an existing larger splitter is suitably \
oriented, already  // First calculate the size of the new and the old elements.
 		// This is not pixel perfect, but reasonably close.
 		for (int i = sizes.count () - 1; i >= 0; --i) {
diff --git a/rkward/windows/rkworkplaceview.h b/rkward/windows/rkworkplaceview.h
index 2d0ab0e0..2f0f6c2b 100644
--- a/rkward/windows/rkworkplaceview.h
+++ b/rkward/windows/rkworkplaceview.h
@@ -33,7 +33,7 @@ private:
 	explicit RKWorkplaceViewPane (RKWorkplaceView *parent);
 	~RKWorkplaceViewPane ();
 	RKWorkplaceView* workplace_view;
-/** Close a page given the correspoding widget */
+/** Close a page given the corresponding widget */
 	void closePage (QWidget* page);
 /** Close a page given its index */
 	void closePage (int page);


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