Color argument in awvPlotWaveform() not working

Hi,

 I'd like to be able to control the color of the waveforms that I add to a VivaXL plot window but the ?color argument in awvPlotWaveforms doesn't seem to do anything. For example, with the following command, the waveform color simply increments to the next available color instead of being set to the value specified by "y2":

 awvPlotWaveform( awvGetCurrentWindow() list( eyeDiagram(v("/outp") 4e-09 1.49e-08 (2 / 28e9) ?intensityPlot nil) ) ?expr list( "I671:outp" ) ?stripNumber list( 1 ) ?color list("y2") )

 I've also tried using the RGB code  0X00FF50 as given in the manual example. The color option seems to have no effect. Neither does the ?lineThickness option.

 Has anyone had any success in manually setting the waveform colors..

 (The reason I want to do this is for comparing families of curves from multiple jobs -- I want each job to have a different color sequence so that if I make one "child" of the family visible from each job, their colors will be different.)

 I'm using IC6.1.5-64b.500.17

 Thanks.

Ivars