Format
A & B
Returns
The binary “and” of A and B.
A and B must be between 0 and 2**24 - 1, giving an effective width of 24 bits.
If A and B are lists, the result is a list that contains only items that were in both lists, in the order of list A.
If A is an icon or /icon datum, it is blended with B which can be either a color or another icon. This is identical to the + operator. Transparent areas in either icon will be transparent in the result.