You can configure the starting options for an application that was loaded onto a customer partition once it is defined as a custom application. To do this, give the command to call up the application under System Customization > Custom Application > Settings. For more information, see (12.4-en) Settings for Custom Applications in IGEL OS 12 .
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Menu path: System > System Customization > Custom Application
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The starting methods parameters are described under (12.4-en) Starting Methods for Apps.