Inserts a new item at position in the stem. All items in the stem following this position are shifted down by one position.
This function operates only on stem arrays that specify the number of items in stem.0 and all items must be numbered from 1 to n without omitting an index.
Parameters:
stem
The name of the stem in which an item is to be inserted.
position
The index at which the new item is to be inserted.
value
The value of the new item.
Return codes:
0
Inserting was successful.
-1
Inserting failed.
Example 8.39. RexxUtil - SysSteminsert
Call SysStemInsert "MyStem.", 5, "New value for item 5"
