Here's a look at the leads for the logic lab: http://www.sideslip.net/dec_lab_leads/ They are basically mini-banana plugs. Note that they are stackable and have a "dec" logo molded on the side. Actual size of the plug is about 7/8" from top to tip; the plastic part is 1/2". If anyone has a spare manual, I'll trade a handful of leads for it! Otherwise, I'm in line with everyone else hoping for a good scan. Jack KC9HVE