Lothar Scholz:

> I've seen a Delphi component some time ago written for a php editor,
> but it wasn't under heavy development and missed a lot of features.

    You may be referring to SynEdit although that project forked IIRC
http://synedit.sourceforge.net/
    I maintain a list of editing components towards the bottom of
http://scintilla.sourceforge.net/ScintillaRelated.html

    Neil