[comp.sys.mac.hypercard] Any "Color-Wheel" XCMD/XFCN?

kostas@ux1.lbl.gov (Konstantinos Papamichael) (10/03/90)

Is there any XCMD/XCFN that will display the standard Macintosh color wheel
or something equivalent and return the red-green-blue values of the user's
selection? If yes, how can I get a copy?  Thanks in advance.