[fontforge-users] Appearance of glyphs

[Mauro S. <mau...@ic...>]

A simple question about an event that's mysterious to me.

I see all the glyphs as shown in image 1 (https://ibb.co/TDgvSQVL), but 
only one glyph, the "Combining square below," doesn't have the usual 
indicators, but instead has dots and red square brackets, as shown in 
image 2 (https://ibb.co/n8wSypgL).

Did I specifically touch something I shouldn't have?

How can I restore my normal display?

Thanks.

m