go off at a tangent

go off go off at full score go off at half cock go off at half-cock go off at the nail go off half-cocked go off into go off into a doze go off into wild flights of fancy go off like a candle in a snuff go off like hot cakes go off like the snuff of a candle

graphic instrument graphic interaction graphic interface graphic interpolation graphic interpreter graphic job processing graphic job processor graphic kernel system graphic language graphic lubricant