Compress WinHelp file (high compression).
| Type & position: | command, preamble |
| Syntax: | !win_high_compression |
| Description: | If you use this switch inside the preamble the Microsoft Helpcompiler will compress the Windows Help file by about 50%. The compression of the Windows Help file takes some time. A similar result with a faster compression you will get with !win_medium_compression. |
| Exists since: | Release 5 Patchlevel 8 |
| See also: | !win_medium_compression |