Aucbvax.3234 net.2bsd-bugs utzoo!decvax!ucbvax!william Mon Sep 21 15:49:46 1981 Re: booting from RL's I don't have a machine to prove it on, but I think all you need to do is remove the 8 word header from the front of the a.out and change the line 247 from: mov $.256,(r1) / set the word count ---to---- mov $.WC,(r1) The bootstrap is too long by this amount. Bill. Please respond if you have trouble. And yes virginia, rl01's have a vector at 160 not 330.