Odd normal map bake result

[dukecg]

It wasn't at all what I was expecting, and i'm getting really harsh shading where I shouldn't. I used the export settings (from 3dsmax) as described in this video:
https://www.youtube.com/watch?v=gR3r7Xmhmlk

I've attached an image that shows some unwanted gridlines on the corner and a line further along on the left, and the normal map is inset. The pattern itself has aliasing but I'm not worried about that. Is there someone at Allegorithmic I can send the files to so they can take a look?

[Cyrille Damez]

Can you please use "Reset Xform" in 3DSMax before exporting and tell us if that solves the issue ?
http://knowledge.autodesk.com/support/3ds-max/learn-explore/caas/CloudHelp/cloudhelp/2015/ENU/3DSMax/files/GUID-B98414B9-4F28-45F4-A1F4-9DA994548ED9-htm.html

[dukecg]

I found what it was. I had my export units set to centimeters in the FBX export dialog (I work in meters) because UE4 uses it, and I figured because the "relative to bbox" option exists in SD5, the units didn't really matter - but they do! I re-exported using meters and it looked right, and then again as centimeters (to make sure) and it looked weird again.