After defining external character entities in <!DOCTYPE xsl:stylesheet PUBLIC "//UNKNOWN/" "xslt/dtd.ent"> there is no way how to use xsl code completion. There's an error: "No Content Assistance Proposals Available"
In dtd.ent are defined international characters, nbsp etc. Everything is working, transformation are OK.
When defining entities this way: <!DOCTYPE xsl:stylesheet [<!ENTITY nbsp " ">]> xsl code completion works, but it is very hard to maintain.
No Content Assistance Proposals Available