Dear Kenneth
Thank you for your answer but I am sorry that seem you misunderstanding my questions.
May be I write more detail of it.
question 1:
find & replace, image map and image editor in StandardDialog (Editor1.UseStandardDialog = true;) not fully functionable in IE.
for find and replace function.
The pop up will not close and do re-search after I click OK for "Finished Searching the document. Would you like to start again from the top?"
question 2:
The error occur in IE.
The error occur when insert a media in Normal Mode and then change to HTML Mode quickly.
question 3:
Yes. I have tried your example. It not work for me in Firefox.
Thanks,
nadol_c