Re: [racket-users] 6.4 + universe has mouse-based hiccups

At Thu, 07 Apr 2016 15:05:12 -0400, "'John Clements' via Racket Users" wrote: > > On Apr 7, 2016, at 8:34 AM, Matthew Flatt wrote: > > It looks like it's not a question of running DrRacket for a while, but > > of having multiple tabs in DrRacket. And, more specifically, it's

Re: [racket-users] 6.4 + universe has mouse-based hiccups

> On Apr 7, 2016, at 8:34 AM, Matthew Flatt wrote: > > It looks like it's not a question of running DrRacket for a while, but > of having multiple tabs in DrRacket. And, more specifically, it's not > about DrRacket, but about showing a window containing a `tab-panel%` >

Re: [racket-users] 6.4 + universe has mouse-based hiccups

It looks like it's not a question of running DrRacket for a while, but of having multiple tabs in DrRacket. And, more specifically, it's not about DrRacket, but about showing a window containing a `tab-panel%` instance that uses the 'no-border style on OS X. For example, start DrRacket with your

Re: [racket-users] 6.4 + universe has mouse-based hiccups

> On Apr 6, 2016, at 9:02 AM, Matthew Flatt wrote: > > If the problem happens after DrRacket has been running for a while, > then that's good information and definitely a problem to investigate. I can confirm that (after 3-5 hours of development work) the problem is back.

Re: [racket-users] 6.4 + universe has mouse-based hiccups

At Wed, 06 Apr 2016 11:56:51 -0400, "John Clements" wrote: > > > On Apr 6, 2016, at 7:35 AM, Matthew Flatt wrote: > > > > I haven't been able to replicate the problem, so far, even though my > > machine and installation is similar to yours. > > > > Do you have a Racket

Re: [racket-users] 6.4 + universe has mouse-based hiccups

> On Apr 6, 2016, at 7:35 AM, Matthew Flatt wrote: > > I haven't been able to replicate the problem, so far, even though my > machine and installation is similar to yours. > > Do you have a Racket installation on a different machine that you can > check? Whatever the

Re: [racket-users] 6.4 + universe has mouse-based hiccups

I haven't been able to replicate the problem, so far, even though my machine and installation is similar to yours. Do you have a Racket installation on a different machine that you can check? Whatever the problem is, my guess is that it's specific to OS X (but that's just a guess). Does it

[racket-users] 6.4 + universe has mouse-based hiccups

I just wrote a simple 2htdp/universe program that animates a moving green rectangle. I was expecting to scale up to larger #s of rectangles, but I discover that moving the mouse affects the animation quite seriously. Specifically, moving the mouse in a small smooth circle causes the green