Avernum 1 Stat question

[Fyrrepower]

Partly related to the last question, but need to confirm. On my A1 Mage, I have a +1 Mage Spell Necklace and a 4% percent spell damage Necklace. Wore both and checked spell damage on lightning spray. I got 1 more point min damage with +1 then I did with 4%. So it looks like for each point in mage, you get a 5percent more spell damage? 

[Sade]

The Mage Spells skill and direct bonuses from equipment increase your spell damage in different ways: Mage Spells adds another damage die per level, whereas direct bonuses multiply your damage. This means that the damage increase from a single level of Mage Spells, percentage-wise, depends on your existing number of damage dice; on the other hand, 4% extra damage is always 4% extra damage.

[Quiconque]

Note that for both spells and weapons, displayed damage ranges in the spell/item info window do not reflect any percentile adjustments (from +% to damage, Spellcraft, War Blessing, etc etc.)

[Randomizer]

At lower levels for characters having more levels of damage is better, but at higher character levels the multipliers do more to increase your damage.