I read the solution for the RichEdit to generate Change
events at http://sourceforge.net/mailarchive/message.
php?msg_id=246228 (why doesn't that happen by
default, as documented?) but it ceases to work if I define
an onMouseDown or onMouseRightDown handler.
I do have some vague memory of this Change combined
with the on* issue being discussed on the mailing list but
Sourceforge's lame search capabilities did not turn out
anyhting useful, so I'm submitting a bug.
Hope that helps,