I am a little confused, because upon opening "...\menus\main\hud_main_menu.xml" with notepad+, the file only has 689 lines. I can find a section exactly like the one you have in your post, but it starts at line #289, making the "<add src="screen()" trait="width" />" part line #293. Commenting out this line (with <!-- -->) only results in having a second ghost radiation meter in game, and the arrow does not move. This is from a new download straight from the nexus, and the archive was last modified 2.5 years before this thread was started, so I know it's not a newer version with an updated xml file. If anyone has any insight, I would greatly appreciate it. Thanks!!!