Commodore Plus 4 - Page 141

Section 3. Spreadsheet Commands
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FRE SS
Protects a cell entry from being changed by an inserted, deleted, or copied cell
or by any change in the numeric display format or a formula. The value of a
frozen cell cannot be changed at all until you cancel the freeze with the THAW
command.
To FREeze a cell, move the cell cursor to the cell whose entry you want frozen.
Issue the FRE command.
When the cell cursor enters a frozen cell, an asterisk is displayed on the status
line to indicate that the cell value is frozen.
Example: FRE Freezes the entry in the current cell so it cannot be changed.
FU WP,SS
Cancels half-screen mode (see the HA command) and returns the screen to a
full display of the spreadsheet work area. The FU (FU11 screen) command has no
effect unless the computer is in half-screen mode, which is turned on by the HA
command. Issuing an FU command does not affect the contents of either the
word processor or the spreadsheet.
To return to the full-screen spreadsheet, you must be in the spreadsheet when
you issue an FU command. If you issue the command in the word processor, you
will return to the full-screen word processor. If this happens, just issue a TC
command to switch to the spreadsheet.
GOTO SS
Moves quickly and directly to a specified cell without using the cursor move
ment keys. To use GOTO, type GOTO and the number of the cell that is your
destination.
Example: goto 12; 10 Sends the cell cursor directly to cell 12;10.
HA WP, SS
Divides the screen in half so that partial work areas from the spreadsheet and
word processor programs can be displayed simultaneously. In half-screen mode,
12 lines from the word processor are displayed in the top half of the screen, and 7
rows from the spreadsheet are shown in the bottom half of the screen.
Half-screen mode has several uses: