[personal kdb+] extra null at end?

Hi,

When i apply each to a list why am i getting extra nulls at the end
when i try to print them with show command

This is what i have

q)f:{show x}
q)l:1 2 3 4
q)type l
6h
q)f each l
1
2
3
4
::
::
::
::

I don’t understand why the f prints the extra ::

Thanks
Bharani


Submitted via Google Groups

f doesn’t print it.

f returns ::

try

q)f each l;

if you want to ignore the return value