The land tiles are supposed to match up when the map_heights tga
is resized and overlayed on to the map regions tga.
I am modding these files, but I checked against the originals and the effect is the same.
v2.1 all is good v2.5 the land tiles are one pixel out.
options selected are:
nearest neighbor
by absolute size
maintain aspect ratio, is ticked
inches/centimetres no difference
Note* I just reinstalled v2.5 and double checked. still one pixel out