To learn more, check out our tips on writing effective responses. Register or log in. Register using Google Register using Facebook Register using email and password Submit. Post as a guest. First name. E-mail. Required, but never shown Post your reply Delete. 1. Using multiple stylesheets via xsl:include is normally completely straightforward and it's hard to see what you're doing wrong. But the message about external entities is very confusing: this suggests that you are using DTDs and entities for inclusion, and not using xsl:include at all. I think you should tell us more precisely what you,