From how you have described things, "computer B" might have an issue with how the OS handles the retina display.
Is that an early iBook? Thanks, -- Raul On Sat, May 1, 2021 at 10:25 AM Brian Schott <[email protected]> wrote: > > Computer B seems to be using only the > bottom left quadrant or so of the form g. > I say that because of the following experiment. > The turtle's pen path ends at the center of > the screen on Computer B, but ends at > the upper right corner on Computer A. > It seems as if on Computer B there is a > form within a form, maybe? > I wonder how to investigate this further. > > createTurtle 0 0 0 > rotR 0 0 0 NB. reorient the eye/camera > yw 45 > fd 100 > fd 100 > > On Sat, May 1, 2021 at 9:21 AM Brian Schott <[email protected]> wrote: > > > Ric, > > > > Thanks for those tips. > > > > Yes, I was able to use the 2 queries > > and the results were similar on both computers > > as shown below. And when I move the form around > > and resize the form, the numbers change appropriately. > > > > But that does not give me a hint as to why the > > turtle positions would be so dramatically different. > > (I could not effectively use the hinted-to glqwh command > > having tried `glqwh '' `, for example.) > > > > On computer A: wd'qform' > > 500 23 600 600 > > > > wd'qchildxywh g' > > 0 0 600 600 > > > > On computer B: wd'qform' > > 424 23 600 595 > > > > wd'qchildxywh g' > > 0 0 600 595 > > -- > > > (B=) > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
