[Radek]

No. INT has no impact to the mana points. Number of mana points is controled by your SPI only. It's a bit difficult [img]smile.gif[/img]
1. The game seems to control the number of mana points in each magic school a similar way as it controls your number of HPs. If you have too few mana points in a magic school, you get SPI mana points for that school when you level up.
2. Every time you select a new spell for your spellbook during level up (not by using a book of magic!), you get SPI mana points for the school, which the spell belongs to.

The result is this:
1. At the beginning of the game, you have too few mana points in all magic schools. Every time you level up, you get SPI mana points for each magic school plus SPI mana points for a school, which the newly added spell belongs to.
2. Later on, you have enough mana points. The game ceases giving you SPI mana points for each magic school but you are still given SPI mana points for a new spell.
3. When you reach level 50 or so, your number of mana points becomes too low again. The game will start to give you "bonus" mana points again. The gap between (2) and (3) is caused by the fact that "SPI mana points" is an "elementary quantum" so that the simple adding spells to your spellbook causes condition "too many mana points" most likely.