I have taken a quick look at zpBase. The place would probably where all the extra plugin calls are that start in line 105-114 in its image.php. Either before that or after that.

Or somewhere around/inbetween line 83-98. You have to try where it looks best.

The function calls in these places are all quite speaking so you should get an idea where that is.

thanks. will look at that

did not work... seems to ignore it

You probably posted it within teh PHP. You have to use

// php stops here ?>
your script here 

Hi there :-)
I've been working, a little, to fix some visual glitches and adding the support of multi-set favorites. You can get the version 0.6 at Github : https://github.com/RolandTi/collections/releases/tag/v.06

Have a nice day !