I have a custom image uploading tool that I developed for CE 3.0 (your's wouldn't write out to a UNC path), and am having a good bit of difficulty adapting it to 4.0. I can't seem to find the best way to insert html into the textarea using Javascript like I did before. What do I need to do to insert HTML into the editor?

 

Also, by chance, is your tool able to write to UNC paths now? I haven't been able to locate any specific developer documentation on the site at all.

 

Thanks!!