All potential bonuses

Usually the first line of potential on your equipment gives a primary bonus, and the second and third lines are secondary, although the second and third lines each seem to have a small chance to add a primary bonus.

[COLOR="orange"]Darn, that was the worst case scenario I had in mind. =X
You wouldn't happen to know if you turn the secondaries into primaries, would they stay primary? Like how it works with Rank increases and stat 2 to 3 increases?[/COLOR]