changeset 8806 | a202293db3f6 |
parent 7715 | f90ec7937a7d |
child 14981 | e73f8140af78 |
8805:e1c36f2c02c0 | 8806:a202293db3f6 |
---|---|
1 (* Title: Pure/General/history.ML |
1 (* Title: Pure/General/history.ML |
2 ID: $Id$ |
2 ID: $Id$ |
3 Author: Markus Wenzel, TU Muenchen |
3 Author: Markus Wenzel, TU Muenchen |
4 License: GPL (GNU GENERAL PUBLIC LICENSE) |
|
4 |
5 |
5 Histories of values, with undo and redo, and optional limit. |
6 Histories of values, with undo and redo, and optional limit. |
6 *) |
7 *) |
7 |
8 |
8 signature HISTORY = |
9 signature HISTORY = |