sandbox Scribble evaluations; fix rational exact->inexact loss of precision
svn: r8238 original commit: f3cb86dc1ac569297d67573dc73b7f5e3859656a
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@ -74,7 +74,7 @@ If a window receives multiple kinds of events, the events are
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(code:comment #, @t{Define overriding method to handle keyboard events})
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(define/override (#,(:: canvas<%> on-char) event)
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(send msg #,(:: message% set-label) "Canvas keyboard"))
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(code:comment #, @t{Call the superclass initialization (and pass on all init args)})
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(code:comment #, @t{Call the superclass init, passing on all init args})
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(super-new)))
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(code:comment #, @t{Make a canvas that handles events in the frame})
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