STD.File.ProtectLogicalFile STD.File.ProtectLogicalFile File.ProtectLogicalFile ProtectLogicalFile ( logicalfilename [ , value ] ) logicalfilename A null-terminated string containing the name of the logical file as it is known by the DFU. value Optional. A boolean flag indicating whether to protect or un-protect the file. If omitted, the default is TRUE. The ProtectLogicalFile function toggles protection on and off for the specified logicalfilename. Example: IMPORT STD; file := '~class::bmf::join::halfkeyed'; STD.File.ProtectLogicalFile(file); //protect STD.File.ProtectLogicalFile(file, FALSE); //unprotect