Minimum feed rate for Smoothie

I have some laser work planned that requires a feed rate of 5 mm/min. I’ve been running GRBL on an X-Carve with an X-Controller, but it, apparently, has a minimum rate of ~45 mm/min. Can Smoothie run as low as 5 mm/min? Thanks!

I haven’t ever hit a lower limit, I’d be incredibly surprised if 5mm/min was a problem, we use floating point numbers to store this stuff, I think the actual minimum is astronomical.