I have a gauge node working fine for temperature when using {{value}}:
However, when it's an even number, no decimal places are shown:

I'd like this to be shown as "19.0". So I've tried angular filter using {{value | number: 1}}. But then, nothing is shown in the gauge:

There are no errors in debug log. This should be pretty standard, what am I doing wrong? Node-RED version is v1.0.4.
