Use white color as the filling for the M20, M19, Mxx text

[ibiza240]

Hi!
First, thanks for the great library.

Would it be possible to use white instead of the container background color for the Mxx text?

For example:

When used over a red background, the text is red...it would be better to force white I think, regardless of the container background.

Thanks!

[andrewgioia]

Just an update here that this is definitely on the radar and as of 3.7.0 the 2 newest sets that do this are supported! You can add .ss-duo to those 2 symbols (currently just .ss-xdnd and .ss-xin4) and they'll use 2 separate glyphs to correctly create this print effect.

I plan to address the others either in periodic updates in v3.X as I have time, but definitely in the v4.0 overhaul.

[andrewgioia]

Moving this (and all older v4 issues) to discussions!