This registry entry represents the default tab that displays when the Settings window is first opened. If this value is set to 4294967295, the value for the Tab Selected registry entry determines the startup state of the Settings window.
Entry Name: Start Tab Selected
Entry Type: Whole number that specifies the tab number (0-5). The default value is -1.
Tab Key
0 - All
1 - General
2 - Probe
3 - Distances
4 - Speeds
5 - Dimensions
4294967295 - Use the value for the Tab Selected registry entry for startup.