1. 2017-05-29 Re: [R] get the value of a biplane r-help David Winsemius 2. 2017-05-29 Re: [R] get the value of a biplane r-help Duncan Murdoch 3. 2017-05-29 Re: [R] get the value of a biplane r-help Jeff Newmiller 4. 2017-05-29 Re: [R] get the value of a biplane r-help Rui Barradas 5. 2017-05-29 Re: [R] get the value of a biplane r-help Duncan Murdoch 6. 2017-05-29 Re: [R] get the value of a biplane r-help Jeff Newmiller 7. 2017-05-28 Re: [R] get the value of a biplane r-help Rui Barradas 8. 2017-05-28 Re: [R] get the value of a biplane r-help Rui Barradas 9. 2017-05-28 [R] get the value of a biplane r-help Glenn Schultz