[Help] Strange line in the page borders

Ok. I read this topic: http://www.ogre3d.org/phpBB2addons/view ... xture+line

Now I noticed that I have exactly same problem. I took some pictures:





As you can see lines follow the border of pages. I´m totally out.. How this problem could solve...
Here are some details about my map: size 257x257, pages 2x2 (pagesize 129, tilesize 65), textureformat is SplattingShader and using one RGBA coverage map. If this helps, here are the map files (including the config file): http://koti.mbnet.fi/masa_89/varmuus/map_images.rar

I hope that someone could help me a little bit.. There is now way I can solve this problem... What is wrong?
Thanks in advance!

I have same problem. Did you find a solution?

Nope. But I think that the problem would solve if I used the latest map splitter application. My current map splitter is from early middle-age... I haven´t tried yet.

I wonder if the stitching between LODs could be responsible.

That code looks overly complicated, compared to what I've read in various papers. I looked into that area a while back, but shelved the project when the ray-intersection kept giving me fits.

I ended up taking code from a renderer I wrote in grad school and shoving it inside Ogre to compare projections. There was no statistically significant pattern to the divergence, but diverge they did.