On 11 Nov 2013, at 19:17, Camillo Bruni <camillobruni@gmail.com> wrote:

#action is most probably a ValueHolder, no?

On 2013-11-11, at 19:12, St�phane Ducasse <stephane.ducasse@inria.fr> wrote:

Hi ben

do I get it correctly that we pass a block to a block for action

action: aBlock

action value: aBlock

are you sure that you want a block as argument of a block.

I would prefer that action is simply a block.

Stef