Hi,I have this question too.
I'm going to edit evernote notes quickly, which need to paste ENML source code to evernote so that i can control the content.
however, the evernote reject the copy,
<en-clipboard Cookie="3311036"><en-note><h1>1223311133331111222212233111333311112222</h1></en-note></en-clipboard>
even I copy the content from evernote firstly, and then rewrite the content to ENML Format. after ctrl v, noting happened.
Did you deal out this problem?