About the ADTCK (ADT Transfer Checker) July 2000 Update This update supercedes all previous versions of the ADTCK listing. It corrects a file length error in checking the ADT.cc versions (which are slightly shorter than the other versions). ADTCK includes brief program listings with checksums for ... ADT v1.21 ADT v1.22 ADTgs v.90 ADTgs v.91 ADT.cc v1.21 (current ADT.cc) ADT.cc v1.21 (orig. posted to Csa2) Rubywand, July 2000