yes... if they take the feat:
Martial Study, it does not say you need to have them, since the feat can be taken by non-initiators, if an initiator takes the feat, the manuver gained cannot be exchanged like a regular manuver they learn
as for adjusting the numbers .... i corrected an error that i noticed right after i posted it(i hastily rebuilt the character and didnt finish checking everything, since i had to go(work related) at the time)
my appologies about the "Martial Study(Shadow Blink,SH7)".... i was adjusting a previous build and had taken it a higher level, and did not correct the Manuver when i moved the feat ..... i was not ignoring the rules, just didnt check the manuver like i should have ... will adjust the post to reflect the correct manuver
of course as
BruceLeeroy pointed out i could leave it as it is and simply add that it had been
retrained out later(or pay for
Psychic Reformation and change it that way as well) .... but i dont like to use those options(even though they are allowed), i prefer to adjust and play it as it stands