Additional Subler tips and tricks: using character recognition and keeping graphical DVD/Blu-ray subtitles
By Werner Ruotsalainen
UPDATE (10/03/2012): After having a long discussion on Subler's OCR'ing capabilities HERE, I've played a bit with SubRip to find out how it recognizes Blu-ray subtitles. For the test, I've used several BD discs, including Iron Sky and the international version of Red Cliff I.
Unfortunately, the current (1.50b5) version of SubRip is completely incompatible with HD VobSubs - that is, not only the original S_HDMV/PGS subs, but even the (standard-format) output files of BDSup2Sub.