Node: AUCTeX prior to 11.0, Next: Too small bounding boxes, Previous: Emacs problems, Up: Known problems
AUCTeX versions up to and including 10.0g have a bug in the
calculation of the offsets for the start of a region. This affects
C-c C-r commands where the start of the region does not lie on the
start of a line. It also affects regeneration of single previews. To
correct this, apply the patch in patches/auctex-10.patch. It
might be more prudent to install a more recent version of AUCTeX,
however.