Am 21.01.10 12:58, schrieb Alf P. Steinbach:
* Stefan Behnel:
Alf P. Steinbach, 21.01.2010 11:38:
* Carl Banks:
On Jan 20, 11:43 pm, Martin Drautzburg <martin.drautzb...@web.de>
[snip]
What I am really looking for is a way

- to be able to call move(up)
- having the "up" symbol only in the context of the function
call
Short answer is, you can't do it.

On the contrary, it's not difficult to do.

I provided an example in my answer to the OP (first reply in the
thread).

Erm, no, you didn't. You showed a) how to pass a string constant into a
function and b) how to pass a value from a bound variable. None of
that is
helpful to the OP's problem.

Perhaps look again at that example. It demonstrates exactly what the OP
asks for.

Perhaps look again at the requirements:

"""
  - the parameter IS REALLY NOT A STRING, but a direction
"""

Diez
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