Please, add an option to clear a glyph or to select all shapes to delete.
It's painful to use when you need to delete multiple shapes one by one.
The common case for glyphs is to only have a few shapes, and it's rare to delete all of them. But, we know Glyphr Studio is used for things like Icon Fonts as well, which may have complex designs.
You can use Ctrl+Click to multi-select shapes, then hit "Delete" one time. This may cut down the number of clicks, but it doesn't reduce it to "Delete All" = 1 click.
Good suggestion, shouldn't be too hard to implement.