There are maximum...
10 objects per room 100 messages per room 500 global messages 299 rooms per game 300 inventory items 6000 imported sprites 240 sprites per folder 300 views 16 loops per view 20 frames in each loop 150 characters 20 GUIs 30 controls on each GUI 150 total GUI controls of each type 200 dialog topics 2000 dialog-script messages 30 options per topic 8 screen overlays at a time 300 text script GlobalInts 100 interaction editor global variables 5 background frames per room 10 mouse cursorsIf you think any of these limits is a serious problem, contact me and I can probably increase it.