v2.1.601 - New RMPrepUSB.ini file feature added. You can now store your favourite configurations in an ini file and load them when RMPrepUSB first runs. Use the secret key combination ALT + Z to save a configuration (including source folder, options, volume label and size and grub4dos MBR/PBR preference).  For info on the new INI file feature see FAQs here.