Inserts specified control character (newline, tab, etc) at caret position. The control character can be specified using its Java™ notation, for example: "\n" or "\u000a" for the newline character.
This command honors the Overwrite Mode (OVR) in when this mode has been turned on.
This command will not work if the view of the element in which the control character is to be inserted rejects such characters.
In the tree view, only views of elements having
preserve accept control characters.
In the styled view, only views of elements having CSS property "
white-space: pre;" accept control characters.
Note that pasting control characters using the
paste command always work.