<design>
...
<restrictions>
...
<!-- to be added -->
<denyOtherText>no|onPrintArea|onProduct</denyOtherText>
<denyOtherDesigns>no|onPrintArea|onProduct</denyOtherDesigns>
<allowScale>true|false</allowScale>
<allowFlip>true|false</allowFlip>
<allowRotate>true|false</allowRotate>
<!-- to be added -->
<minimumScale>100</minimumScale>
<!-- future -->
<maxmiumScale>100</maximumScale>
<excludedProductTypes>
<excludedProductType id="6" xlink:href="..."/>
<excludedProductType id="95" xlink:href="..."/>
...
</excludedProductTypes>
<!-- future -->
...
</restrictions>
...
</design>