Michel Kergoat wrote: > I write docbook document with my prefered editor XXE, wich perfectly > displayed the arrows unicode subset. > Now, when I process documents with external tools like saxon and fop, > The arrows subset characters do not display in the resulting html or pdf > docs. > I think this is not XXE related,
That's right. > but maybe someone could help me? > I'm investigating the xslt font parameters, but do not find any solution > by now. > > Which font is used in XXE to display the arrow unicode subset? XXE uses the fonts specified in Options|Options, View section. By default, it is the logical Java[tm] font called "SansSerif". But this is really not related to your problem. > What have I to do for using this font when processing ? Open the XSL-FO file created by Saxon in a text editor. If, instead of an arrow character, it contains '?' (it should contain UTF-8 bytes or better, a numerical character reference looking like this: "&#NNN;"), then Saxon has not been properly parametrized. If arrow characters are OK in the XSL-FO file, then it is FOP which has not been properly parametrized. I'm sorry but I cannot help you more.

