EViews.com

A called program's arguments are stored in %args. But can I check what @equaloption's and @hasoption's it was called with without know them in advance? There doesn't seem to be variables %hasoptions and/or %equaloptions

I don't understand what you're asking here.

But, you can return the list of options provided with the @getoptions function: You can retrieve the ith option with @option:

That’s great! Exactly what I was looking for :-)