You can select any note you wish in StickyNotePages to edit it. When notes are being edited, they will show up with a coloured border:
A purple border appears when you are editing the text
A green border shows when you are changing the look and feel, or moving a note from one page to another
A red square border appears when someone else is editing a note. Please do not try to edit a note in this case.
There are three elements to editing a note: