i want to make an inventory that will only show key items, like a keyring. However, since the inventory window is defined in the AGS program, i can't specify a certain type of thing for it to show. Is there any way to create an inventory window that will only show a certain type of item? Thank you.
Check this thread for elaboration and a commented, working solution:
http://www.adventuregamestudio.co.uk/yabb/index.php?topic=36291.0
that actually looks like exactly what i was looking for thank you.