When you click a character in the Special Characters dialog, a preview and the corresponding numerical code for the character is displayed.
Select a font to display the special characters that are associated with it.
Select a Unicode category for the current font. The special characters for the selected Unicode category are displayed in the character table.
Click the special character(s) that you want to insert, and then click Insert.
Displays the special characters to be inserted. Edit this field if you want to change the current selection of characters.