Hi,

RTSetEdgeAlpha doesn't work properly when applied on ArrowedLine. The line itself is correctly changed, but the arrow head remains in original color.

~~~~~~~~~~~~~~~~~~~~~~~~~~
|v es|
v := RTView new.
es := RTEllipse new color: Color blue; elementsOn: #(1 2).
v addAll: es.
v add: (RTArrowedLine new color: Color purple; edgeFrom: es first to: es second).
RTHorizontalLineLayout new gapSize: 30; on: es.
es @ RTSetEdgeAlpha.
^ v
~~~~~~~~~~~~~~~~~~~~~~~~~~

p.s.: should I be posting bugreports in some Moose/Roassal bugtracker, or mailing list is fine?

Thanks,
Peter