Currently, PHP ED puts a little squiggly under a syntax error, which is great, but if its just one character its easy to miss. I'd like to see either the whole line highlighted (per Settings->Appearance) or a mark placed in the gutter (maybe a nice error graphic). Of course, still keep the squiggly!

Thanks!
Barry

or maybe a key which does an error check and jumps to the first line containing an error
or make an option to do this on save (like the optional spell check in Word).