Snippets/calc.sublime-snippet
<snippet>
<content><![CDATA[
[Measure${1:Calc}]
Measure=Calc
Formula=$2
$0]]></content>
<!-- Optional: Set a tabTrigger to define how to trigger the snippet -->
<tabTrigger>tcalc</tabTrigger>
<!-- Optional: Set a scope to limit where the snippet will trigger -->
<scope>source.rainmeter</scope>
<description>Calc Measure</description>
</snippet>