Edit Font List
Select "Font" under "Node Settings" or "Global Settings" on "Settings" panel,
then activate the font settings and select "Edit Font List..." in the "Face" combo box, this dialog will pop
up:
Add:
Input a font list into the font edit box, then press "Add" button to add it to
the font list box. For example, input "Verdana, Arial, sans-serif".
Update:
Select a font list in the font list box, then input a font list into the font
edit box, then press "Update" button to update the selected font list.
Delete:
Select a font list in the font list box, then press "Delete" button to remove
the selected font list.
OK:
Click this button to save the modified font list to file.
Cancel:
Click this button to quit without save.