Copying one matrix to another
To set matrix “B” to have the contents of matrix “A”, you simply send “A” to “B”. (More specifically, you cause matrix “A” to send a jit_matrix message to matrix “B”.) The trick, though, is to suppress thruput on matrix “B” by setting its @thru attribute to 0 (it’s 1 by default), so that you can set and recall its contents independently.