Hi,
Question 1
You can use the api below to filter the paste html code. The variable html is the paste content, you can filter it and return the final content by info.ReturnValue.
<script type='text/javascript'>
function RichTextEditor_OnPasteFilter(editor, info) {
var html = info.Arguments[0];
var cmd = info.Arguments[1];
info.ReturnValue = "<br/>You fire " + cmd + " to paste {<hr/>" + html + "<hr/>}.";
}
</script>
Question 2
Can you post a screenshot to show which description you mean?
Regards,
Ken