Has C61 got room correction like G61r or not like G61?

I never really understood the G61 other than as a 568.2mm with multi channel in and G series cabinet and soft keys/display. Seems like Meridian didn't understand it either and soon replaced it with the much more desirable G61r which on paper was a G68J in a smaller cabinet.

Meridian owner since 1992
Prime & PSU, Focal Elear headphones, Roon (ROCK 8Gi5 NUC), Explorer 1 & 2, F80. 200/203, various Sonos (via Roon).