Intersect Tool Missing! Available as separate plugin.

[oort]

If puzzledpaul's last suggestion is eventually doable, it sounds quite logical to me...

Repeating in my words to be sure I understand his suggestion....

Select all objects to be involved in the operation > RMB > Booleans > Combine > Objects get combined...

Select all objects to be involved in the operation > RMB > Booleans > Subtract > Select Objects to subract > RMB to Execute. This assumes that Wings will remember what the original selection was that the subtract objects will be removing geometry from.

oort