Lexmark T620 Technical Reference - Page 191

4-24 PostScript checkpassword integer checkpassword or (string) checkpassword checks the passwords for both the SystemParamsPassword system parameter and the StartJobPassword system parameter stored in the printer. If the integer form is used, the integer is converted into a string before the password check occurs. A boolean is returned on the stack to indicate if the specified password matches either password. The boolean value can be: true correct password false incorrect password After the boolean is returned, the printer waits 1 second before it continues processing. Errors: stackunderflow, typecheck Note: The password is defined as a 4-byte number. currentfilenameextend currentfilenameextend boolean returns a boolean on the stack to indicate whether the extension should be automatically added to any filename. The boolean value is either: true adds the extension false does not add the extension See "Filename Extensions" on page 6-10. Error: stackoverflow