On Fri, Aug 14, 2009 at 5:21 PM, Frank Goenninger - Consequor Consulting AG<frank.goenninger@consequor.de> wrote:

Am 14.08.2009 um 17:56 schrieb Andy Chambers:

...

OK Thanks for checking that out Frank.  I must have something else wrong over here.

I think the problem was actually with my Lisp. I changed the test to have the button click reflected in the gui and it happened immediately. My new theory is that because I'm using a single threaded lisp, it doesn't get round to executing the print statement until the next set of events are being processed. If I just just setf the new value into a cell, it all seems to work as expected. -- Andy