Group	Basic Functions

Replaces the value at position a of a Named List b with the new value c.

If an invalid position number is specified, the function aborts with an error.

The return value of the function is the value that has been replaced.

Description of Parameters

Parameter	Description
a	Position in list. Offset is 1.
b	(optional) Name of list. Default: default.
c	New value.

Examples

Defined is a list myList with values {value, val1;val2}.

Parameter a	Parameter b	Parameter c	Result	Values in list
1	myList	newvalue	value	{ newvalue,val1;val2 }
2	myList	val3;val4	val1;val2	{ value,val3;val4 }
0	myList	newvalue	Function terminates with an error.	{ value,val1;val2 }
3	myList	newvalue	Function terminates with an error.	{ value,val1;val2 }