On Nov 17, 2011, at 1:47 PM, John Clements wrote: > Suppose you run a big-bang program that puts a dot on the screen every time > you press a key. Now suppose it runs for 1K steps and halts. The user sees > that the window is frozen, but probably won't figure out that the way to > un-freeze it is to go to the stepper window and advance past the end of the > currently-computed steps.
Perhaps 'universe' should have a 'stepper' entry point so that it can signal to programmers that it is waiting for stepper input. -- Matthias _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
