I think this is a backward-incompatible change, since the order of fields matters when using `make-object` (as some old code likely does). Moving the fields to the end should be ok.
At Tue, 28 Jan 2014 09:37:28 -0500, j...@racket-lang.org wrote: > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > --- OLD/pkgs/gui-pkgs/gui-lib/mred/private/wx/common/event.rkt > +++ NEW/pkgs/gui-pkgs/gui-lib/mred/private/wx/common/event.rkt > @@ -77,6 +77,9 @@ > [[bool? shift-down] #f] > [[bool? control-down] #f] > [[bool? meta-down] #f] > + [[bool? mod3-down] #f] > + [[bool? mod4-down] #f] > + [[bool? mod5-down] #f] > [[bool? alt-down] #f] > [[exact-integer? x] 0] > [[exact-integer? y] 0]) _________________________ Racket Developers list: http://lists.racket-lang.org/dev