Attribute assistant split lines

[CandiceKasprzak1]

I have attribute assistant set up to create an asset_ID (unique ID) for a new feature. When we split a line (in this case a road), attribute assistant copies that asset_ID to both features, which we don't want. Anyway to get around this? I don't want to run it when the geometry changes, since we are always modifying the line work when we get better data in. We just want it to create a new one when we split the road into two. Thanks.

[JimGrimes]

I have the same question in regards to Water and Sanitary Sewer pipes.  When a line is split we'd like the new portion, one with the higher object ID, to be created with a NULL Facility ID, not duplicate it from the original line.