too bad. Have seen references to TDL 3.0 for CPM in CPMUG and SIGM but can't find a binary. I did find a disassembly of v. 2.1 with I fixed and added CPM disk routines for loading and saving programs. If you want a copy, let me know, I would glad to send you a copy.
Problem with v 2.1 is that there is no capability to read/write files under program control. I have been toying with the idea of implementing the IO byte function and adding OPEN and CLOSE for 2.1. This would at least give the capability to read and write ascii files under program control. Adding more
is beyond my limited programming ability.
Lars