A text window shows the $Text (and images) of a single note and is where notes are written. Many text windows open at one time, each showing the text of a different note, though there may only be one text window open on a particular note at one time.
Besides typing in a text window, it is possible paste or drag text into it, paste or drag an image into it, copy text or an image from it, and drag text or an image out of it.
If the note has no name, the window title is 'Untitled note'.
The note window can be customised from its basic form, as shown in the two examples listed below. The 'toolbar' at the bottom of the note window is explained in the first page ('normal'):