Benjamin Van Ryseghem-2 wrote

The problem is mutable objects, what can you do then �
For Spec I introduced value holders :)

I was already wondering what ValueHolders were abould :)
I am looking forward to the Spec Tutorial Video from the Pharo Conference.

Can i already do this with Spec:
Display a Slider and a Textfield for a numerical value and when i change the
value via the slider the Textfiled will update and vice versa?




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