To dump BMEWS ASCII tapes: Install [11,1]DGT mount MT1:/CHA=[FOR] Now type DGT and enter the following commands to its TPP> prompt. TPP>B 1,90 TPP>A 1,15 ;SET EVEN PARITY 556 BPI DUMP MODE TPP>V 1,1 ;SET UP TO FLIP NIBBLES (4 BIT GROUPS) ON INPUT TPP>W 1,1 ;COPY FILE FROM TAPE TO YOUR FILE. (W 1,n if blocking factor is n) INP>yourfilename.typ ;(ANYTHING LEGAL FOR IAS) THE PROGRAM WILL THEN READ IN THE TAPE TO THE FILE YOU GIVE.