Really I don't know (not defelopper). The code of the xml of the template is
?xml version="1.0" encoding="iso-8859-1"?>
<mosinstall type="template">
<name>micromacro</name>
<creationDate>2007</creationDate>
<author>Jonah</author>
<copyright>Open Source, GPL</copyright>
<authorEmail>Jonah@whalehosting.ca</authorEmail>
<authorUrl>rsgallery2.net</authorUrl>
<version>1.6</version>
<description>An attempt to most easily visualize and navigate an entire gallery tree. Thanks to Josh Mace and Edward R. Tufte for design inspiration. Uses overLib and Lightbox Plus.</description>
<files>
<filename>css/lightbox.css</filename>
<filename>css/template.css</filename>
<filename>display.class.php</filename>
<filename>images/blank.gif</filename>
<filename>images/close.gif</filename>
<filename>images/closelabel.gif</filename>
<filename>images/image-1.jpg</filename>
<filename>images/loading.gif</filename>
<filename>images/next.gif</filename>
<filename>images/nextlabel.gif</filename>
<filename>images/prev.gif</filename>
<filename>images/prevlabel.gif</filename>
<filename>images/thumb-1.jpg</filename>
<filename>index.php</filename>
<filename>js/effects.js</filename>
<filename>js/lightbox.js</filename>
<filename>js/prototype.js</filename>
<filename>js/scriptaculous.js</filename>
<filename>templateDetails.xml</filename>
</files>
</mosinstall>
I found mosinstall in the end, but I don't know if it's the right place
A+
Michael