Libraries
Libraries are used to enhance the drag and drop aspects of the Game Maker program itself. They add extra commands that come in handy to have around. Instructions on how to use them can be found in the zip files.
Inventory/Text box Lib Will add multiple actions to create and control different aspects of an inventory. Can add, remove, change items as well as make simple inventory menus. Included as well are icons to create dialogue boxes with and without sprite pics.
NOTE: As was pointed out to me there was a bug in the lib which would cause an error to occur if the select next or select previous icons were used and there were no items in the inveontory. If you've downloaded this lib before April 18 2004, please download it again. My apologies.