[Closed] model exporter troubles

hello there,
I’m working on a Maxscript model exporter for my game. it’s actually based on someone else’s code but I’ve had to modify it to suit the game and I now got a pretty good understanding of it.
however I’m having some problems with the uwv’s. wherever there’s a seam in the uwv’s I get a weird result, and I can’t seem to fix it.

here’s a pic of what I’m getting: (in-game vs. max)

you can see it works just fine where there are no seams. also it seems the model needs an Unwrap UWV modifier on top or else the exported uwvs are garbage.

and here’s the code I’m using to export the uwv’s:

 
for i=1 to obj.numfaces do
(
face = getFace obj i
for h=1 to 3 do 
(
	... (here goes some code to export the vertexes) ...
 
	-- get and export vert uwvs
	vert = (getTVert obj face[h])
	-- 1-vert = we flip the uwv's in Y, the engine needs them that way
	verty = 1-vert.y
	vert2x = formattedPrint vert.x format:"#.6f"
	vert2y = formattedPrint verty format:"#.6f"
	format " % %" vert2x vert2y to:outFile 
	format "
" to:outFile
)--end of for each face index
)-- end of for each face

as you can see the code loops through all faces and inside that loop it loops for all 3 verts of each face, gets and exports the verts (I skipped that part of the code here) and its uwvs
I use formattedPrint because too often I get way too many numbers resulting in “e-008” stuff, and so I can take those away limiting to 6 decimals (what the engine likes)

any ideas?
thanks