Can i use the
<xsl:include url="some.xslt"/> tag in the rtf xslt format area in a schema, to always include the same xslt and only have to change it once instead of in all my templates?
And if possible, what would be the root folder to include from? I tried putting it in the E:\Tridion\web folder, but no luck with either url="/some.xslt" or url="e:\Tridion\web\some.xslt".
The client is still on 2009 SP1 but the client is upgrading to 2013 later this year.