Just released another update :D
- Added "select all" button when selling items
- Added option to hide movement arrows
- Added keyboard 1..5 shortcuts for casting spells
- Removed displaying pet screen when clicking on the pet in game
- Pressure plates can now be edited to select what triggers them (player/item/monster/pet)
- Ctrl+Z / Ctrl+Shift+Z / Ctrl+Y can be used for undo/redo in the editor