XML codes

[Berserk]

Hi, i was wondering where can i find the codes to program the xml, i was looking in panels_sdk but i found some codes that i never see in the xml.

Exist any tutorial to learn how to make it??
no only gauges but also the xml that can supervise the model by herself.

Thanks

[glb][glb]Berserk[/glb][/glb]