B I G PROBLEM Fields from 06 to 07 LDT

[Hammer.John.J]

We converted from 2006 to 2007
We running the cascade license for C3D, LDT, and Land Enabled Map for 2007
We are running service pack 2A
When we opend up our drawings with fields, it did not remember to filter out the x,y, coordinates from our expressions, so instead of just seeing a Z value, it's giving us the x,y, and z values in the expression.

DOES ANYBODY KNOW HOW TO FIX THIS?????????????????? QUICKLY????

THANKS!