Improve a glyph

[spcbfr]

Hi great font, I am using V7 and I noticed that the a glyph has a different visual thickness at differents points in the glyphs. not sure if this is the case with v6 too but I just noticed it.

here is a demo

notice how the a in change sticks out

[subframe7536]

Maybe you should choose another hint version

Here is the explaination: #107 (comment)

[spcbfr]

fixed by using TTF instead of variable font