I just jail... which begs a question. Is the past tense of jailbreak jailbreaked or jailbroke, and is the adjective form jailbroken?

Anyway, I just jailbroke my PW which had the 5.3.1 firmware. Will this give me the ability to leap tall buildings in a single bound or, at worst, use a hyphenation algorithm and/or ragged right justification? That's the primary duhful with my PW at this point. It would also be cool to have a decent collection/sub-collection/sub-sub-collection navigation structure, but that's asking a bit much--almost like leaping tall buildings.