Hi Brian,

re:
> trying to get the sliders and parameters to update, without success. Just get programming errors so far.

I took a look in _PowerConeSpiralGOOD16.js and it looks like to get your sliders to update dynamically you will need to adjust your event loop.

Currently on _PowerConeSpiralGOOD16.js line 572 you've got:

if ( dlg.event == 'aValue' || dlg.event == 'bValue' || dlg.event == 'zOff' || dlg.event == 'wcValue' || dlg.event == 'startAngle' || dlg.event == 'rangeAngle' || dlg.event == 'radiusAdj' || dlg.event == 'aspect' || dlg.event == 'radial' || dlg.event == 'transverse' || dlg.event == 'flat' || dlg.event == 'numpoints'|| dlg.event == 'closedTip' || dlg.event == 'Preset' )

Make it also look for slider id values in there as well, like also look for dlg.event == 'aSlider' in addition to dlg.event == 'aValue'.

Hope that helps!

- Michael