CD, I can only get to one 401 at the moment, and you're correct. I must be thinking of the 301. I'm going to get a reputation if I don't check first before I spout off. Sorry!
Here's an image of the 401 "lower receptacle extension block" you mention in the portable case. I hope this compensates in some small way for my egregious error!
[ATTACH=CONFIG]528491[/ATTACH]
Last edited by Manalto; 08-22-2015 at 01:12 PM.