Re: Knob quark broken?

>
> Hello,
> I installed the Knob quark and tried the following example from the help
> file:
>
> // examples
> (
> var window, size = 32; // try different sizes - from 15 to 200 or more!
> window = SCWindow.new("Knob", Rect(640,630,270,70)).front;
>  k = Knob.new(window, Rect(20, 10, size, size));
> k.action_({|v,x,y,m| postf("action func called: %\n", v.value); });
> //k.color[1] = Color.gray(alpha:0);
> )
>
> The error message is attached below.
>  Any help in fixing this?
>
> Iannis Zannos
>
>  =======================================================================
>
> ERROR: Message 'knob' not understood.
> RECEIVER:
>    nil
> ARGS:
> CALL STACK:
>      DoesNotUnderstandError:reportError   15E818B0
>         arg this = <instance of DoesNotUnderstandError>
>     Nil:handleError   15E81850
>         arg this = nil
>         arg error = <instance of DoesNotUnderstandError>
>      Thread:handleError   15E81AF0
>         arg this = <instance of Thread>
>         arg error = <instance of DoesNotUnderstandError>
>     Object:throw   15E817F0
>         arg this = <instance of DoesNotUnderstandError>
>      Object:doesNotUnderstand   15E81610
>         arg this = nil
>         arg selector = 'knob'
>         arg args = [*0]
>     Knob:init
> ERROR: Message 'knob' not understood.
> RECEIVER:
>    nil
>  ARGS:
> CALL STACK:
>     DoesNotUnderstandError:reportError   1600D310
>         arg this = <instance of DoesNotUnderstandError>
>     Nil:handleError   1600D2B0
>         arg this = nil
>         arg error = <instance of DoesNotUnderstandError>
>      Thread:handleError   1600D3D0
>         arg this = <instance of Thread>
>         arg error = <instance of DoesNotUnderstandError>
>     Object:throw   1600D370
>         arg this = <instance of DoesNotUnderstandError>
>      Object:doesNotUnderstand   1600CE90
>         arg this = nil
>         arg selector = 'knob'
>         arg args = [*0]
>     Knob:init   164E4630
>         arg this = <instance of Knob>
>         arg parent = <instance of SCWindow>
>          arg bounds = <instance of Rect>
>         var size = nil
>         var widthDiv2 = nil
>         var center = nil
>     < closed FunctionDef >   1600CEF0
>
>
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