A few minutes ago, Robby Findler wrote: > There is a tension here, but I actually think Racket's default > strategy is the best one (Matthew and I have discussed this a fair > amount way back when we were first getting GUI stuff going in > Racket; Java's strategy is different and leads to race-conditions > easily, for example.).
In this case, things are kind of obvious if you know about eventspaces and about the per-plot eventspace feature -- but since this is a quirk that only plot is doing, most people don't expect it and get surprised. > So if plot's function were just something like: > > (define (plot-frmae the-args) > (define f (new frame% ...)) > ..put stuff in frame.. > (send f show #t)) > > Then just hitting run in DrRacket would show you the multiple plots in > separate frames fine. At the command-line if you script was > > #lang racket > (require plot) > (plot-frame ...) > (plot-frame ...) > (plot-frame ...) > > then that would also work fine (not exiting until you closed all the > windows). +17 if it can work like this. Otherwise, if there's a reason it can't, then I think that the new-namespace could be available as a keyword or parameter thing. But the default should be the no-surprises version. > I can't recall anymore the use-case that let Neil to what he's done > here, so we probably should revisit that. -- ((lambda (x) (x x)) (lambda (x) (x x))) Eli Barzilay: http://barzilay.org/ Maze is Life! ____________________ Racket Users list: http://lists.racket-lang.org/users