Hi All,

I have also included in ArrayExt.js a full* set of logic gates(based on Max's "Compare" node) :
AND(a,b)
OR(a,b)
NAND(a,b)
NOR(a,b)
XOR(a,b)
XNOR(a,b)

They perform boolean logic and hence are made to operate on 1 (true) & 0 (false) inputs,
however any number greater than 0 will be interpreted as a 1 and any number not will be interpreted as 0.

*There is no distinct NOT gate, however either NAND or NOR gates will perform this function by wiring input (whether 1 or 0) into both inputs.

These node options would allow the simulation of electronic circuitry, if one was so inclined.
Other than that they may be utilised for testing certain conditions to trigger events.

James



UPDATED: New ArrayExt.js attached with bug fix