- build-doc #!optional COMPRESS-STREAMS? PDF-VERSIONprocedure
Creates and returns a new, empty document. COMPRESS-STREAMS? (default #t) sets whether streams are compressed when the document is written. PDF-VERSION (default "1.3") must be "1.3" or "1.4"; it sets the document's PDF version, and determines whether PDF 1.4 features such as alpha transparency (see build-ext-gstate) can be used. Signals an error if PDF-VERSION is neither.