Make Construction or Parameter Invariant
Used for either of the following:
-
To make a variable a constant, fixing the value of the dimension to which it is assigned.
-
To make a construction invariant (not recalculated when solving). An invariant construction can be used in constraints. Direct, single-element constraints, such as the radial or angle of line dimension constraints or the location constraint, are redundant if applied to an invariant construction.