customisation of 3.10A

i'm thinking about update to 3.10a
what is customisable on 3.10a?
xmb? gameboot? cintro? font? ???

Well you can still customise it just like OE C

font-yes
gameboot-yes
XMB waves colour-yes
XMB backgrounds(01-12.bmp)-yes
XMB sounds-yes
XMB icons-gamemenu(i.e.corrupt game)-yes
firmware version(in system software)-yes

cintro-NO(not yet at least)
XMB icons-topmenu-NO(not yet at least)

in the 303oec the cintro wasnt possible, said DAX, is it possible in 310oca

I dont really know, as I've never used cintro before on my PSP