Is there any plugin/addon that supports the editing and validating of legacy SGML files (and DTDs)? i.e. DTDs like this one here: <!ELEMENT mail - - (head,body)> <!ELEMENT head - O ((to & fr) & sb?)> <!ELEMENT body - O (#PCDATA)> <!ELEMENT to - O (#PCDATA)> <!ELEMENT fr - O (#PCDATA)> <!ELEM...

Hi,

thank your for your explanations. I'll try that and report back here if I need some advice again (or if I have solved my issue).

Best regards!

Thx for your reply, Radu! That helps alot! Soas far as I understand, the only thing preventing me to implement a fully working XML ImageMapEditor is the limitation of the SupportedFrameworks enum, isnt it? I looked into the source code of the other classes and think that I could make the needed adju...

I want to use the ImageMapEditor functions, which work for XHTML files, also in my XML files. The XML files use a similar (not identical) way of describing image maps. So I have to make some changes to this functionality. What do I have to do to create such a custom extension? Which classes do I hav...