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How do I configure my InTouch application to not change the resolution? For example, when working on a 640x480 resolution app on a 1024x768 computer for development only.

Add the line "ScaleForResolution=0" to the INTOUCH.INI located in the application directory.

 

Users who configure their Wonderware® InTouch™ application for multiple monitor systems know about ScaleForResolution=0 parameter in the Intouch.ini file. This parameter allows you to prevent automatic scaling of an application when you change from one display resolution to another.

However, the ScaleForResolution parameter actually benefits anyone who converts an InTouch application to a larger display resolution (example: 800x600 to 1024x768). Once you convert the application, each application window can be resized, leaving the original objects unchanged in the upper left corner of the window. The benefit is that this will prevent any complex graphics designs from becoming contorted during the application conversion. It also leaves plenty of room in each window for any additional graphics or objects to be added.