I'm looking to understand Unicode numbering better.
I am working with a font called omnes and when using a small latin 'a' the unicode number is U+0061. However, when I use a different style 'a' - a more curly one (Please see attached image). The unicode number that appears in the glyph panel is U+0061 (ss05).
What does the additional (ss05) mean? I can't find any unicode reference to that. Could it be something the designer has used as an internal reference for themselves?