deutex's sprites insertion points

[Cacowad]

Hello there, does someone know what does these do? I can't find any info in the deutex manual, as it just say it's the "insertion point" of the sprite, and i don't quite understand what it means, and how it effect the final product.

[Cacowad]

Answering to my question for posterity. The "insertion points" is none other than the in-game offset of the sprite. Leaving it blank will offset the sprite as follows (width/2, height-5).