OBJ verts are negative?

[andywatts]

I created a plane.

When exported as JSON I get the expected from 0,0,0 to 10,0,10

When exporting as OBJ, the vertices are negative? -10,0,-10
Any idea why?

[andywatts]

Looks like it negates X and Z axis. Not sure why.
Wish it just exported without changes, as a regular Right-Handed Y-Up

I'd normally negate Z to convert from right to left-handed-y-up.
Negating X is not useful at all afaik.

[andywatts]