| filename extensions | art-335 |
| hm | |
| TechTarget file types | art-336 | HM-Unknown-Apple-II-File |
| TechTarget file types | art-336 | HM-Windows-Help-Context-IDs-used-by-MAKEHM-EXE |
| English | eng-000 | Unknown Apple II File |
| English | eng-000 | Windows Help Context IDs used by MAKEHM.EXE. |