It is compatible with standard S7 programs ( *.s7p ) and S7 libraries ( *.s7l ).
Users can set or remove protection without needing to recompile the entire block in the STEP 7 environment .
When a company has lost the original source files for their machines but still possesses the compiled project running on the factory floor.
It removes the "KNOW_HOW_PROTECT" keyword from compiled blocks, allowing users to view the underlying code.