and_sets

and_sets 
-set1 d_setObj 
-set2 d_setObj

Creates a new set that contains objects that are in both set1 and set2. This is also known as a set intersection.

`-set1` d_setObj	Specifies the first set.
`-set2` d_setObj	Specifies the second set.

d_setObj	Set identifier for the new set.
`0`	The new set is not created.

Creates a highlight set, HL4, that contains objects that are common to both the HL1 highlight set and the selected set.

add_highlight -set [and_sets -set1 [get_highlight -name HL1] -set2 [get_selection_set]] -color blue -name HL4