There exists an excellent single-stepper for XLISP. Does similar software exist for XSCHEME? -- InterNet maner@andy.bgsu.edu (129.1.1.2) | BGSU, Comp Science Dept UUCP ... ! osu-cis ! bgsuvax ! maner | Bowling Green, OH 43403 BITNet MANER@BGSUOPIE | 419/372-2337 Secretary Relays @relay.cs.net, @nsfnet-relay.ac.uk | FAX is available - call