Orange schematics

[musashi]

Hello everyone!!:cool:

Does anyone knows what does the label "a/c" or "o/c" (I don't know for sure) means? It's in the orange schematics under some components tha have no value..

http://img232.imageshack.us/img232/7636/immagineff9.th.jpg (http://img232.imageshack.us/my.php?image=immagineff9.jpg)

Bye

[PRNDL]

Most likely, O/C means "order change", or "change order". The schematics have change order boxes, but they are not filled out.
In your photo, the value of the cap was changed.