When using Ver 5.51, when document contains Type1 font “Frutiger”, it will produce an empty PDF. Why?
Fixed since build Ver 5.52 1802. Fix a Type1 Font Embedding Exception for “Frutiger”. This exception happens on Ver 5.51 build 1752 because we support embedding high ASCII (e.g., Aacute, Aring) in Ver 5.51. This exception is caused by a speical Type1 command “seac” for composite glyphs. Hence it may happen on some Type1 fonts like “Frutiger”. It is fixed by correcting the parser behaviour with seac command.