Siemens SIMATIC S5 Manual page 211

Fundamentals of COM 266
Data area:
The program header for the traversing (machining) program is displayed on the
first line in the data area.
"%2 SAMPLE PROGRAM" identifies a main program stored in DB2. "SAMPLE
PROGRAM" was entered in the preceding screen form as commentary.
The remaining lines in the data area are for the program itself. Only one block
may be entered on each line. Refer to Section 5.4 for more detailed information
on the structure of traversing (machining) programs and the blocks of which they
are comprised.
When you have reached the last line in the data area, the screen is scrolled up one
line.
Function key menu:
<F1> If the last page of the traversing (machining) program has not yet been
reached, use this key to page down.
<F2> Use this key to page up.
<F3> Press this key to change from "DIN" to "TEXT MODE". When you press
this key, the cursor must be located in a line containing a complete,
correct block.
<F4> Press this key to insert a blank line above the line containing the cursor.
<F5> Press this key to delete the line containing the cursor.
<F6> Press this key to forward a syntactically correct traversing (machining)
program to the selected destination device. The data block is assigned
the number shown in the header, which is identical to the program
number in the first line of the data area. If a traversing (machining)
program with this number already exists, you are prompted to indicate
whether or not you want to overwrite the old file. If you reply in the
affirmative, the old file is overwritten.
<F7> Press this key to output the traversing (machining) program to printer.
<F8> Press <F8> to exit the screen form.
6-44
IP 266
EWA 4NEB 812 6057-02