I'm sure I'm just not understanding something correct here. Should I be allowed to have book entities in a set, and then more entities in books for it's own chapters as follows ...
--- set <!DOCTYPE set PUBLIC "-//OASIS//DTD DocBook V4.1//EN" [ <!ENTITY book1 SYSTEM "/u/fred/fred/docs/book1.sgml"> ]> <set> <title>My Site</title> <setinfo>... </setinfo> &book1 </set> And then in boo1.sgml have ... --- book <!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook V4.1//EN" [ <!ENTITY chap1 SYSTEM "chap1.sgml"> <!ENTITY chap2 SYSTEM "chap2.sgml"> <!ENTITY chap3 SYSTEM "chap3.sgml"> ]> <book> <title>my book</title> <bookinfo>... </bookinfo> &chap1; &chap2; &chap3; </book> Seems if I throw all doctype and entities in my set page, then it works, but by having doctype w/ entities separated doesn't seem to work. Any help much appreciated.
