changeset 14981 | e73f8140af78 |
parent 8806 | a202293db3f6 |
child 15531 | 08c8dad8e399 |
14980:267cc670317a | 14981:e73f8140af78 |
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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) |
|
5 |
4 |
6 Histories of values, with undo and redo, and optional limit. |
5 Histories of values, with undo and redo, and optional limit. |
7 *) |
6 *) |
8 |
7 |
9 signature HISTORY = |
8 signature HISTORY = |