[newbie] refactor function?

[Bengt Kleberg]

Gaspar Chilingarov wrote:
...deleted
> in case of joining single element to list
> 
> 
> [ Element | List ] is equal to [ Element ] ++ List
> but [ List | Element ] creates nested list instead of
> List ++ [ Element ]

[ List | Element ] does not create a ''proper'' list.

you can not add an item to the end of a list.
++ appends 2 lists. you can not use it on items.


bengt