Worked in older versions. Formula builder would allow us to creat formula
in
result column: OnUpdate(column1 - column2) This would put the difference
in
the result column and it was in the same table and it was a current and
accessable column of data. I need to automate this and use it externally
from
autoCAD. I must have the info in a table. I tried using a second table and
pulling the difference from a query. If the tables are linked in any way I
get a circular ref. error. Cir***stances are that I need the this info in
a
record IE. the difference needs to stay linked to an ID coulmn in the
table/record.