File extensions
This page describes the file extensions used by the language.
| Extension | Type | Description |
|---|---|---|
.4gl |
Text | Source module |
.42m |
Binary | Compiler p-code module |
.per |
Text | Form specification file |
.42f |
XML | Compiled form specification file |
.42s |
Binary | Compiled localized strings file |
.4st |
XML | Presentation styles resource file |
.4sm |
XML | Startmenu resource file |
.4tm |
XML | Topmenu resource file |
.4tb |
XML | Toolbar resource file |
.4ad |
XML | Action defaults resource file |
.sch |
Text | Database schema file - column types |
.42d |
Binary (development only) | Database schema file index (for .sch) |
.str |
Text | Localized strings source file |
.val |
Text | Database schema file - form field attributes |
.att |
Text | Database schema file - video attributes |
.42r |
Binary | Program file |
.42x |
Binary | P-code library |
.msg |
Text | Message definition source file |
.iem |
Binary | Compiled message definition file |