BitMaster 1.05 Reference Sheet... BitMaster was created during my research on the FDC chip on the ST and is the product of much trial and error. This program is designed to create and modify special track formats. Special track formats include high density disks or non standard formats such as on protected disks... To read a track format into the buffer, press R and then enter a track number. (It's in hex, sorry, it's public domain.. what do you expect for free??!!) Then press I to interpret the address marks. This will fill the data block with E5's and configure the address headers so that they can be rewritten to the disk.. To write a track from the buffer, press W and then enter the track number. Now that that is done.. you now should have a track format on the disk without data. To copy the data, you must read each sector, using the ctrl-r command and then write it back on the destination using the ctrl-w command. If you are creating a custom format, then you do not necessarily need to do this step.. The meaning behind the FDC status report is this: Motor = Motor on/off (0 = off/1 = on) Wrpro = Write Protect on/off (0 = off/1 = on) Rtyp/Spin = Record Type/Spin-up ( on seeks this means if the spin-up finished but on regular sector reads then 0 = regular data mark and 1 = deleted data mark) RNF = Record Not Found (on sector commands a 1 = the sector was not found on this track ) CRC = Cyclic Redundancy Check (on sector commands a 1 = crc error occured ) Lsdat/Tr0 = Lost Data/Track 0 ( if head on TR0 then = 1 ) ( if lost data during sector command then = 1 ) Dtr/Indx = Data Request/Index Pin ( Status of index pin ) Busy = Busy (the operation completed while FDC busy ) BitMaster is not designed with the beginner or intermediate user/programmer in mind. It must be combined with knowledge about track formats in order to effectively use it to it's full potential. Any ideas, suggestions, or improvements that you would like to see, should be relayed to me via IBBS (292-1321) or NSIC (771-6132). Have fun..... and be sure only to modify backups of your disks with this product as I make no claims as to the operation of this program.... Using the info gained from this experiment.. I will be releasing the ultimate copier for the ST as part of my CodeZapper ST protection removal program. Look for it soon.......