How can I change the color of Circuit Lines?
Circuit Line symbology is based on the default level assigned within each AECOsim Building Designer dataset. For example, in the US dataset the default level is "E-CIRC" while in the CN dataset it's "E-CIRCUITLINES", and in all cases the color is set to ByLevel. However, you can override both the Level and Color by editing the Circuiting.ini file located in your dataset's \metadata folder.