The file extension .OGL stands for Objective Grid Layout. This is a file generated by a Rogue Wave product called Objective Stingray Studio.

OSS is an MFC extension for building GUI controls and reports. The OSS tool that generates this file type is called Grid Designer.

The tool provides the developer the capability to build GUI controls which are saved the the .OGL file type.

This file is then loaded during initialzation using calls to Objective Grid.