'H' goes to the beginning of the line, 'L' to the end.

'w' moves forward by a word. 'b' moves backward by a word.
'W' moves to end-of-word. 'B' moves backward to end-of-word.

'I', 'F' and 'E' invoke the corresponding command from the
Block Editor (B100). Refer to documentation there.

'o' inserts a blank line after the cursor. 'O', before.

'D' deletes "modifier" lines at the cursor.




                                                        (cont.)