B) setting the function key stringers

1) Select first with the combination of keys SHIFT + MODE the RESERVE mode. Input then over the keyboard the instruction NEW ONE and operate you the ENTER key. Thus all existing allocations and menus are deleted. If any of these allocations is to be preserved, this step is to be avoided therefore.

2) Select with the menus  key the level I, in order to be able to provide with it the function keys F1 to F6 with a first record at allocations.

3) Press function key F1 and give you the character string, which you require as allocation, it are permitted all characters of the alphabet, all numeric characters and symbols. Close this input off by operation of the ENTER key

4) Repeat step 3) for the function keys F2 to F6.

5) Select then level II with pressure on the menu key 

6) Repeat the steps 3) and 4), in order to provide the programmable keys with a second allocation

7) Select by operation of the key the level III and repeat you now the steps 3) and 4) for a third and last allocation of the six function keys.

Now the function keys 18 stringers should be assigned, which are callable on these keys with simple pressure.

The possible allocations can be BASIC instruction, function names or in addition, computing printouts. If the instruction are to arrive directly at the execution, they must be final with a commercial at @.

An example of permitted and meaningful allocations would be:
 

Key	Even I	Even II	Even III
F1	SIN	FOR	PRINT
F2	COS	TO	CUNNING
F3	TAN	STEP	AUTO ONE
F4	LOG	NEXT ONE	LOAD
F5	EXP	GOTO	SAVE
F6	INT	RUN	LLIST

The length that max. 110 bytes an BASIC instruction need jeweil suck-called token

The length of the allocatable stringers is determined by the fact that per function key max. 110 bytes can be assigned. An BASIC instruction or a function (e.g. RUN, PRINT, SIN, COS) s two bytes at storage space, since they are converted internally into suck-called of token. Every other character, which does not belong to a BASIC word, occupies in each case a byte. A function key can take up thus more than only one instruction, but also whole statements, e.g.

They should select your allocations however in such a way that they contain the instruction words or statements most frequently used by you to accelerate and arrange the the work of programming more pleasant.