beyond level 3 skillz and skill items

Does anyone know if there might be a slight possibility of beeing able to get a skill beyond level 3, and being able to make an item actually give you a skill that costs mana (not like those aura and scrolls) and you can click on the item to cast the spell.

SKills > lvl 3 are going to be hard to do. I tried some things here without success.

And the item i have no idea.

For the add spell things, you could make trigs that when the item is used it gives the skill to the person. And i heard that if you just copy the 3rd level spell datas and such and rename them with 4 and such that it will work. I'm a bit tired so i dont wanna detail it, but look around i coulda sworn there was a post about this. Oh, and something about the abilities, maybe you can make a multi-level system were you use a scroll and learn Healing Level 1, and when you find level 2 and your the required you can learn it too. And maybe class specific. I might just do this myself on a dnd style game or something. But feel free to do whatever, its your spells afterall.

I won't work. The game.dll controls wich data is going to be read from the SLK, and inside the game.dll they only say to read lvl 1,2,3 cols.