Path text is clipped

[maksim-andr]

Ubuntu 16.04
FF 55.0.2 (64-bit)
Firepath 0.9.7.1.1

Can I change font size or border size? You can see that path text is clipped:
http://www.imghost.in/img/2017-09/23/s5zxumq5hakqmhju5rs8fckyv.png