Anyone knows what this BitBlt bug is or was? 12818 <https://pharo.fogbugz.com/default.asp?12818> Last row missing 13236 <https://pharo.fogbugz.com/default.asp?13236> Fix 1 extra height for Cairo surface
Because with the fix in 13236, it is not (easily) possible to make a repeating (vertical) pattern paint with 1 pixel height: 14813 <https://pharo.fogbugz.com/default.asp?14813> Wrong size for Athens surface pattern paint from a Form nicolai
