Building up the 8E system, questions - advice - partsRequest

All the RK05's I've ever seen used the wide slides that DEC used on their older -11's. So if you have a spare set of e.g. BA11-K slides, you can use them to 'hang' the RK05. The company that made those slides for DEC is still in business, and still sells similar slides; I toyed with the idea of buying a set, and seeing if they were compatible (maybe only on the bolt-hole level, not on the slide insertion level, from the pictures), but the cost (~$200, IIRC) dissuaded me so far. All the RL02's I've seen use the later, narrower slides. Maybe there's some way to attach an RL02-type inner to RK05, but without trying it, I couldn't say. That gold L-catch doesn't ring a bell for me. Maybe your RK05 has different slides on it from most of them? Picture(s)? AFAIK the wide grey inner slides on most RK05's are stock; I just checked, and a BA11-K outer slide fit it just fine. (I can check some other types, e.g. -11/10N, if there is any use to that.) Noel