I have a couple questions..First of which is in regards to trains 38 and 39. I know the trains originated/terminated at mp’s centennial yard, but what was their routing there? When they came across the rock island from Irving did they come straight into centennial via tower 55 or did they take their normal route into their 8th Ave yard via North Ft. Worth (tower 60) and then come into centennial via the transfer track along Vickery Blvd? My second question is that I came across BN era info for a rock train, (UX4), that got delivered to the mop in Fort Worth. It came in on the Frisco into Irving but from there information is scarce. Was this a Frisco era train that BN continued or was it a later train that BN started? Thank you in advance.