[300,70] contains LUT (look at the LUT of a running task) and TTPOOL (displays number of free buffers in TT driver) Both were originally written for RSX11M, and have been modified for RSX-11M/PLUS V2.1. Joan Goodman G.D. Searle & Co. 4901 Searle Parkway Skokie, Illinois 60077 (312) 982-8187