Symbols and favorites
Panel Symbols is used to insert symbols into the document. It has two parts: the upper part shows groups of symbols. The lower one shows symbols of the active group.
How to add a symbol to the favourites panel:
a) Select a symbol in the "symbols textually" panel and drag it over the heart icon of the favourites panel.
b) Right-click a symbol in the "symbols graphically" palette and select menu item
add to favourites.
How to remove a symbol from the favourites panel:
Del key on the keyboard to delete a symbol from the Favourites panel.