I'm curious as to what you'd be able to find. Like I said, I'm pretty sure DEC never did an RK11-C inlay; the engineering drawings for the 19" indicator panel (included in the RF11 engineering drawings: http://www.bitsavers.org/pdf/dec/unibus/RF11_EngrDrws_Oct70.pdf on pp. 187-188) list many inlays, but not an RK11 one. Also, I've looked through the RK11-C manual: http://www.bitsavers.org/pdf/dec/unibus/RK11-C_manual1971.pdf but it contains no mention of an indicator panel, which it surely would if there was one. Uhhh... plug the paddle boards on the end of the flat cables from the indicator panel into the pre-wired slots in the RK11-C backplane (see the RK11-C engineering drawings: http://www.bitsavers.org/pdf/dec/unibus/RK11-C_schemFeb1971.pdf pg. 36)? :-) Hence my comment that to make use of the _inlay_ I proposed to produce, one had to have an RK11-C _and_ a spare DEC indicator panel... Noel