want to add new function to postbit_legacy template

VB 3.5.4
I'm wanting to try and add a new function that will get called and be inserted just after the message in a new thread. I've found where in the postbit_legacy template to put my output "$additionalurls" but no matter where I define $additionalurls, it's being ignored..

Any suggestions would be appreciated.

Kansast

[kansast]

well, answered my own question I guess.. I took a stab at writing a plug in that would do the job, trick was finding exactly what to 'hook' it with ? But lucked out, found it, and got it working.