I noticed that TC and Harold both agreed on placing the heavier jig head on the top of a tandem rig while long-lining. I've always done the opposite with my heavier, usually 1/16 jig, on the bottom...while placing a 1/32 jig on the top. Seems like when one of the jigs is a different size, you'll have a good spacing in the water column. I have had success doing this and would have never questioned myself until now. Any comments on this would be appreciated...thx in advance to all the crappie people out there.