Symbols at glyph's tile

Glyphs
1

Hi,

I don’t know what these symbols mean:

image

upper right i and lower right gray square?

How to get rid of them?

Thanks,
Michał

2

The i indicates custom glyph metadata and the gray box with the U indicates that this glyph has a Unicode value.

See section 7.1.1, Grid View, on page 77 of the Glyphs Handbook:

1 Like
3

You can hover over the icons.