.HM3 File Extension

Help & Manual 3 Project

Developer EC Software
Popularity
2.0  |  1 Vote
 

What is an HM3 file?

Windows help documentation project created by Help & Manual 3; saves help pages formatted using RTF text; can be exported to several different formats, including Winhelp (.HLP) and HTML Help (.CHM).

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Programs that open HM3 files

Windows
EC Software Help+Manual
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‹ .HLX  |  .HMA ›