rolltemplate logic functions - do they work for 0 and negative numbers?

I'm having a weird issue on a character sheet I'm designing. A section looks like this {{#rollTotal() value -3}} 1 {{/rollTotal() value -3}} {{#rollTotal() value -2}} 2 {{/rollTotal() value -2}} {{#rollTotal() value -1}} 3 {{/rollTotal() value -1}} {{#rollTotal() value 0}} 4 {{/rollTotal() value 0}} {{#rollTotal() value 1}} 5  {{/rollTotal() value 1}} {{#rollTotal() value 2}} 6  {{/rollTotal() value 2}} {{#rollTotal() value 3}} 7  {{/rollTotal() value 3}} The positive numbers get displayed properly, but the 0 and below do not. Has anyone seen an issue like this before? I've checked the roll formula and value  is being correctly calculated. If I have {{value}} in the template, it gets printed out properly even when value is 0 or below. It's just the logic functions are failing to match them if 0 or below.