I just had to dump EditPlus. TexPad is far superior in features, but the single-language-only syntax highlighting is a bummer. I played with it for hours (playing with different levels of keywords) and couldn't get it to work. However, I'm still sticking to TextPad, and I registered a few hours ago.
Another annoynace is that I can't get variables that are prefixed with $ to be one solid color. In other words, if $ is gold, $ is the only gold character, rather than the whole $variable being gold.
Here's another example:
$xhtml->BoldFont($admin->errorMsg);
In that, with my current scheme, the characters $, ->, ( and ) are gold.
That, along with no HTML syntax highlighting in PHP files makes my files look like a speckled rainbow.

Thanks for listening.