Add image to same collections as another.

[Joe Foe Toe]

Image A is in collections x,y, and z.  I want to put image B in those same collections.  Is there an easy way to do this?

[Rob_Cullen]

Not that I know of other than drag photo B to each Collection, or-

1) Select photo B , or multiple photos

2) [Right-Click] each Collection in turn and-

3) Click on -