| filename extensions | art-335 |
| apl | |
| TechTarget file types | art-336 | APL-APL-Workspace-file |
| TechTarget file types | art-336 | APL-Application-library-file-Centura-Team-Developer |
| English | eng-000 | APL Workspace file |
| English | eng-000 | Application library file |
| English | eng-000 | ArcPad Layer File |