| commit | 9de988315a3ac8b87a9881d8d2ebf38d19671442 | [log] [tgz] |
|---|---|---|
| author | Guido van Rossum <guido@python.org> | Tue Mar 07 18:51:49 2000 +0000 |
| committer | Guido van Rossum <guido@python.org> | Tue Mar 07 18:51:49 2000 +0000 |
| tree | 4bc0e0a7bc05b42bc2b9719aa68f2d541b9584ac | |
| parent | 6fbd1f85d91772bd8c173db09b092ef88d9823bf [diff] |
Override the Undo delegator to forbid any changes before the I/O mark. It beeps if you try to insert or delete before the "iomark" mark. This makes the shell less confusing for newbies.