Alex, I am puzzled about the boxed result you get (just below) because no result is expected.
> +-+---------+ > |0|318839029| > +-+---------+ So on your Windows computer, you do not seem to lose the graphic's "handle" I believe, because the keystrokes are effective in the graphics window, for example the 'i' keystroke zooms in and the 'o' zooms outs (right?). Your observation about CPU usage sounds very important. I have had a similar result in a more realistic script, and after continued use I have had to "force quit" the J application to get back control of my Mac (I am not sure what "force quit" is in Windows. It may be a control+alt+delete, leading to a soft reboot. Only the one application is halted.) Thank you very much for your comments. On Wed, Sep 16, 2009 at 5:06 AM, Alex Rufon <[email protected]> wrote: > Oh, additional info. > > After sending this email, I clicked on the close window button of the J > Session and now J is "Not Responding". I loaded the task manager and its > using 50% of my CPU resources and 23MB of memory. This unit is a Lenovo T61 > with a Core 2 Duo 2.0Ghz CPU. So the 50% is technically saying that J is > tying up CPU0 and I am now only using CPU1? :) > > I wonder what's happening. > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Alex Rufon > Sent: Wednesday, September 16, 2009 5:01 PM > To: Programming forum > Subject: Re: [Jprogramming] switching between windows and opengl > > Hi Brian, > > I tried your script on WindowsXP 32bit with J602a. > > After type "try 100", I got the following result: > +-+---------+ > |0|318839029| > +-+---------+ > > And pressing the arrow keys, i, o and the F5 key ... the image on the J > isigraph form kept changing appropriately. > > r/Alex > -- (B=) ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
