
# version 27 Tue Feb 27 09:23:54 MET 1990
- Changed to using union version of tmc libraries.
- Added ctypelist and ttypelist.

# version 26 Wed Sep 20 10:36:13 METDST 1989
- Removed some unused error codes.
- Added error handling for top level unbalanced .end<whatever>.
- Allowed infinite length input lines.

# version 25 Thu Aug 31 17:31:11 METDST 1989
- Removed functions 'preflt' and 'sufflt'. Superseded by 'subs' and 'filt'.
- Added functions 'subs' and 'filt'.
- Enhanced function 'rmlist'.
- Major cleanup of function code.
- Added functions 'comm' and 'excl'.
- Major cleanup of string buffer handling. Buffer overflows will be
  very unlikely. Remaining weak spots: string generated in regular
  expression substitution. Very long integers (but integers with
  3k digits?).
- $[] expressions.

# version 24 Thu Aug 24 11:11:57 MET DST 1989
- Added functions 'max', 'min' and 'strpad'.
- Added line command  'copy'.
- added functions 'preflt' and 'sufflt'.
- Fixed bug in '.append' code. Appending to non-existent variable
  now works.

# version 23
# version 22 Tue May  9 16:24:18 MET DST 1989
- This change log file is started.
- The files README and tm.1 have been added.
- A few efficiency improvements have been make.
