3. Slightly highlight items that can be interacted with. Some things like scrolls and the like are SO small they are easy to miss. It's tedious to have to move the mouse around to try and find ALL the tiny things that you can interact with.
Pressing "left Alt" allways worked for me. O_o
4. When a combat starts don't automatically skip group members who are stealth. Put them into Initiative order, and let the player decide whether to join them into combat or not.
This is actualy great idea! O_o
