Error XTSE0630 (section 9.5) should only ban duplicate variable names within a package, not within the whole stylesheet. Also affects the paragraph preceding the error description.

Other places where the text needs to be adjusted because names are now scoped to a package include:

10.3 "can be called from any XPath expression used in the stylesheet"

XTSE0650 should say "if a package contains" rather than "if a stylesheet contains", because static errors must be detectable while processing a package in isolation.

XTSE0710: "any xsl:attribute-set declaration in the stylesheet." -> should talk about declarations visible in the package. 

XTSE1222: "in the stylesheet" -> in the same package.

XTSE1520: "in-scope schema components for the stylesheet" -> "for the package".

XTSE1580: "If the stylesheet contains" -> "If a package contains".

XTSE1590: "in the stylesheet" -> in the same package.

XTSE1550, XTSE1560: "if the stylesheet includes" -> if a package includes.

XTSE3430: stylesheet -> package.