War Thunder Glow and Bounding Box Options
Glow, Bounding Box, and Fill Box as highlighting tools for supported vehicle targets.
Bounding Box, Fill Box, and Glow are three of nine Tank Visual Options. Boxes outline supported vehicle targets; fill paints the box; glow is a highlighting option.
Do not over-read the art
Glow is not documented as x-ray through terrain, crew ESP, or module ESP. If you need weak-spot education, use weak spots rather than assuming the overlay draws ammo racks.