[Acajoun]

Thank you, Lowfighter for your answer. It has been very useful, at least to understand some aspects of the work of CS. Unfortunately, I couldn't be clearer in my question for two (helas! strong) reasons: the first, because it is very difficult to make the correct questions about a matter we don't know enough; the second, because here on AAA I try to write in a language that I don't know well. :oops:
Well, you have told me that i should run "extract" on the choosen actors.static file. But I have no idea about how to do that: I've tried to right click on a such a file, but all that I 've obtained is the choice for opening ("OPEN", not "EXTRACT") the file by three ways 1) by winRAR archive 2) by actors_CS 3) by Notepad (and as a result for trying the first way is an "error" message", whilst the third gives a totally blurred text...). Something still excapes me... maybe should i extract the file by a suitable program? :?:
Thank you again, neverthless, for your help!
Bye
A