Commodore Plus 4 - Sound command

Section 1. Word Processor Commands 103
If you want a text block to appear in more than one place in the work area,
create a block, insert it where you want it to be repeated, and leave the original
block intact at its original location. You can insert the block in as many locations
as you like; you are never required to erase the original block.
CM WP, SS
When issued in the word processor, clears the word processor work area, but
does not affect the other work areas. After you issue a CM command, the word
processor work is lost unless you save it first.
After you issue a CM command, the computer displays a question to double
check your intentions. In the word processor, the question is
CLEAR ALL Y/N?
In the spreadsheet the question is
ARE YOU SURE Y/N?
The questions are the same: Are you sure you want to clear the current work
area? Because all the information cleared from the work area will be lost unless
you save it first, this question gives you a last chance to change your mind before
the work area is erased.
CP WP
Cancels all pointers set by the SP (Set Pointer) command. Whereas EP (Erase
Pointer) deletes only one pointer at a time, CP (Clear Pointer) erases all pointers
currently in the work area. The cursor can be anywhere in the work area when you
issue a CP command.
CT WP
Gets rid of all the tabs on the screen at once. After you issue a CT (Cancel Tab)
command, all * signs, which mark tabbed columns, are erased from the bottom
line of the work area.
Tabs are set by the CONTROL and = keys. You can also use the CONTROL
and = keys to cancel a single tab.
DB WP
Lets you erase a block of text. After it is erased, the text beneath the block is
moved up to fill the space left by the deleted block.