The Sifflet visual functional programming language and aid to understanding recursive functions (http://mypage.iu.edu/~gdweber/software/sifflet/home.html)

#47Crash on closing image file selection dialog.

If you use the workspace File/save image command and close
the image format selector (svg, postscript, pdf), the program
crashes with this message:
“sifflet: showChoicesDialog: expected a ResponseUser _ but got
ResponseDeleteEvent”

O: 2012 Nov 15
R: GDW
P: high