Tried and liked your template, but using 6.2.4 when I re-opened the program I got this message:

Template error
Ending tag for 'composer' was not found in C:\Program Files\OrangeCD\Templates\[filesco]Green.dax at line 200, character 35.

<dax:artist/>
<dax:if(composer)>
/ (<dax:composer>)
</dax:if>
<dax:else>