There is some issue related to the dvipng hack that I dont
> understand. Robert and Samuel want to apply the hack to
> dvipng version 1.6. I also have version 1.6, but if I
> apply the hack, then my output doesnt look right. Whats
> going on here? Are there two OS dependent versions of
According to the release notes for 1.6
The 1.6 release adds proper alpha channel support and xcolor
support. It also reestablishes identification of preview-latex'
tightpage mode option.
Not sure why we are seeing differences between 1.6 on different
platforms, unless there is an endian issue in the png files.