Snippets/registry.sublime-snippet
<snippet>
<content><![CDATA[
[Measure${1:Registry}]
Measure=Registry
RegHKey=${2:HKEY_CURRENT_USER}
RegKey=$3
RegValue=$4
$0]]></content>
<!-- Optional: Set a tabTrigger to define how to trigger the snippet -->
<tabTrigger>tregistry</tabTrigger>
<!-- Optional: Set a scope to limit where the snippet will trigger -->
<scope>source.rainmeter</scope>
<description>Registry Measure</description>
</snippet>