1. 2011-11-08 [Bug 279229] Solver could be made a lot more efficient with 'undo' ... kde-bugs-dis Bryan 2. 2011-11-06 [Bug 279229] Solver could be made a lot more efficient with 'undo' ... kde-bugs-dis Parker Coates 3. 2011-08-03 [Bug 279229] Solver could be made a lot more efficient with 'undo' ... kde-bugs-dis Bryan 4. 2011-08-03 [Bug 279229] Solver could be made a lot more efficient with 'undo' ... kde-bugs-dis Stephan Kulow