Having some trouble running both v14.2 and v15.1. I have been doing this for a while, but some things are starting to pop up. 1. component find by name works fine in 15.1, but does not work anymore in 14.2. anybody know the fix for this? 2. env files have to be altered in some areas, for example the 15.1 command "set acon_oldcmd = TRUE", which improves the interactive routing behavior in 15.1, kills routing bubble commands in 14.2. How are people handling this? swapping out env files? Patrick Westfeldt, Jr. North Boulder Circuit Design westfeldt_nbcd@xxxxxxxxx 720-406-0887 c 720-272-5822