PCSAIL Password to Unprotect?

Does anyone know the password required to unprotect the PCsail spreadsheet?

I need to change some sail parameters but they are all locked!

Nope, but depending on what version of excel it it there are any number of free bits of software that will ... ahem.. open it for you. A quick look on google will sort you out.

WARNING: If you end up on any site that has anything to do with the less legitimate side of the above (ie anyone with lots of x's or c's in their name...) make sure your antivirus is up to date before you download anything!!