# first, delete existing windows to save memory:
deleteAllWindows(CytoscapeConnection())
cw = CytoscapeWindow ("demo.setDefaultNodeReverseSelectionColor", graph=makeSimpleGraph ())
displayGraph (cw)
layoutNetwork (cw, 'force-directed')
setDefaultNodeReverseSelectionColor (cw, '#AA33FF') # purple
# redraw (cw) --> not required anymore
Run the code above in your browser using DataLab