Can't change the list of components after you start rolling dice, my friend! You used up your free pass with bandages! 
There are several other lists on the Atlas page, that's why I listed that link seperatedly. You might find some of them useful.
You mentioned that your magus' score in Magic Lore is now 4, but I don't see this (or some sort of advancement summary) in your character's stats. We don't want to have to dig through dozens of post to check the exact amount of xp accumulated on a specific Ability each time we have a question. That's why we have the topic for the stats of each magus. If you could update and complete his stats there, that would be a big help. You should include that date of the last update (in-character year and season) to make things easier.
In fact, take a look at my magus' stats to see the information that I consider useful to have and how I like it structured. 