Rota variable showing a currency symbol when set to a number

If you've created a new rota variable which is set to show an integer value but is currently displaying a currency symbol within the field, check the Row Class field within the variable, as you may not have set this correctly.
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For a variable to list a number of hours, set the Row Class filed to Hours. This removes the currency symbol as long as the variable is also set to number for the display type.