@circovik(View Post) good news, the save interface might have to be changed back to the old one, and that would also fix the thumbnails. Ever since version 84, it uses tpt++'s save renderer. Which makes ugly thumbnails. (tpt vs. tpt++ by jacksonmj: https://i.minus.com/jcur0SuHOV3OP.png ). Maybe a better one will have to be written (see mniips versions: http://mniip.co.cc/thumb/static/compare.html ). both are either blurry or have sharp lines, but blurry looks better unless a better solution can be found.
tpt++ uses larger save boxes (both 108x68 and 106x67), but that causes problems. tpt uses 102x64, which is exactly XRES and YRES divided by 6. I think the smaller sizes might be needed.
Simon would have to approve these changes though, he hasn't seen our tests yet. It might not be changed back to the old, but the thumbnails will probably be made better looking somehow.