7 - Word Back
Moves the cursor back one word.
Command
7
Action
If the cursor is positioned on the first character of a word, on a space, or on an attribute mark, the Word Back command moves the cursor to the first character of the previous string preceded by a space.
If the cursor is positioned on a character that is not the first character of a word, the Word Back command moves the cursor to the first character of that word.
If the cursor is positioned on the first character of the first word in a line, the Word Back command moves the cursor to the first character of the last word on the preceding line.