I have been trying to find the MK3 coaches for the Class 90 to create scenarios. I have all class 90 and DVT filters turned on as with all instances of "MK3" in the AP folder along with any similar instances in DTG and RSC folders as well as WCML North. However the prefab passenger Class 90 consists do not load, only the freight ones and I could not find the relevant MK3 coaches. I eventually settled for using the AP HST enhancement MK3s which worked with the R/B class 90 as it has a gangway bar but I was unable to use the First Scotrail one as it required buffers. Upon using the formation, I found the guard to driver buzzer was not working when the doors closed due to the coaches being for the HST. Does anyone know where the relevant coaches are supposed to be?