http://bugs.winehq.org/show_bug.cgi?id=6985
------- Additional Comments From cjstimpson@utwire.net 2007-01-01 13:22 ------- Created an attachment (id=4468) --> (http://bugs.winehq.org/attachment.cgi?id=4468&action=view) richedit trace
I'm using version 5.2.18. Attached is a trace of richedit while interacting with the editable combo. An EN_CHANGE notification is sent from riched20, in which case paf does a completion based on text entered with the keyboard. Doing the completion causes some recursive behavior in which the new completion is reverted to the old text. If it was empty before, it ends with an empty richedit. If it had text in it before (can be done by selecting from the combo list), it reverts to what was in there before, or sometimes to garbage.
I'm still looking at this, but I wouldn't mind another set of eyes.