I uploaded a new zip file because the item storage system had a few bugs which I have corrected, notably the bug where key items could be tossed.
Also I want to take the time to mention the syntax used by the message system in Pokemon Essentials. Many of the new commands I've added will add significantly to the gameplay experience, such as playing a sound or music effect during a message, or showing a character's face within the message. Here is the full list of message commands.
I would like to make a suggestion. What about variables that store names for Rival Characters that can be called through commands?(Ex. \RN[X] where X is the number that defines where the name of the Rival is stored) Something like that anyway..
-Krobe