Palette Mask Copy

RHFB 3.2.3
Not connected to network
Keyboard

I'm reworking a show right now and splitting "super palettes" into their designated directories. The though was I could take a position palette with beam and intensity data and copy only the beam info to the beam directory...

Position 175 Beam Copy To Beam 188

If using the mask button this should theoretically copy only the beam info to beam 188. However this produces an empty palette. Is this correct functionality?
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