Please note that the only documentation for the TTDRV UCB extension (which this utility displays along with the ucb) is located in the prefix file for TTDRV assembly: [11,10]TTMAC.MAC THE FOLLOWING FILES ARE NECESSARY TO ASSEMBLE AND BUILD THE UCB PROGRAM ASSEMBLING BUILDING ---------------- ---------------- [1,1]EXEMC.MLB [20,30]UCB.OBJ [1,54]RSXMC.MAC [1,1]EXELIB.OLB [11,10]TTMAC.MAC [1,54]RSX11M.STB [20,30]UCB.MAC THE FOLLOWING COMMAND FILE EXIST TO ASSEMBLE AND BUILD UCB [20,30]UCBASM.CMD ASSEMBLE UCB [20,30]UCBBLD.CMD BUILD UCB