hi there,
if you go file --> save as --> then click on tools --> general options,
there should be a couple of entry boxes, one for password to open and the
other is for password to modify. this is one way to password protect the
worksheet from opening without authorization.
the other way which I am assuming you're asking about is if you go to tools
--> options --> 'security' tab. there should be two entry boxes as well, one
says password to open and the other password to modify..is this what you're
talking about??
can you please ellaborate a little?