getResourceEntry() is used to refer to fglprofile.std and retrieve the value of the parameter which name was sent as the method argument. The method requires a single argument.
Syntax:
base.Application.GetResourceEntry(character)
Usage example:
LET str = base.Application.GetResourceEntry("gui.window.systemmenu.edittheme")
The example above will return either TRUE or FALSE, if this option was set in fglprofile.std and if the option is not set or is commented, it will return NULL.