Improved: put simple-method optional for compound file
@@ -42,7 +42,7 @@ under the License.
<xs:element ref="ws:screens"/>
<xs:element ref="wt:trees" minOccurs="0" maxOccurs="1"/>
<xs:element ref="wf:forms"/>
- <xs:element ref="sm:simple-methods"/>
+ <xs:element ref="sm:simple-methods" minOccurs="0" maxOccurs="1"/>
</xs:all>
</xs:complexType>
</xs:element>
