Changes

There are at least 3 firmware versions. The year & checksum can be displayed by pressing f0 on numeric keypad (within the multiface toolkit main menu). The checksum is calculated by XORing all bytes in the ROM with each other. * [[Media:Multiface.two.romantic.robot.0e86.zip]] - ROM image (version 0E1986, chksum=86h) (for original AMSDOS)* [[Media:Multiface.two.romantic.robot.8b0e.zip]] - ROM image (version 8B1988, pluschksum=0Eh) (mostly same as version 0Efor original AMSDOS)* [[Media:Multiface.two.romantic.robot.868b.zip]] - ROM image (version 861990, pluschksum=8Bh) (this for CPC Plus AMSDOS) Differences between chk=86 and chk=0E versions are unknown. The chk=0Eh and chk=8Bh versions are almost byte-identical, they differ only by some bytes related to the new AMSDOS version has more differencesused in CPC Plus system cartridge (aside from the new AMSDOS version, there is no support for CPC Plus related features, like handling the new ASIC registers).