I’m looking for this too — any luck??
Hi Rich & thanks for the advice…
I took a look at that post and it was a bit too advanced for my level of WordPress knowledge.
What I really need at this stage is a step-by-step (sort of “for dummies” guide and possibly an example).
Literally all I want to do is call upon my plugin in a page or post by entering a “tag.”
I know what to enter at the top of the PHP file to have wordpress recognise it as a plugin, I just don’t know how to call upon that plugin in a page?