Resolved issues related to modeling tools.
As you click shared edges within the Surfaces > Round tool, the radius value of each new manipulator corresponds to the last value you entered, instead of defaulting to 100.0.
Selecting many input curves in Surfaces > Multi-Surface Draft used to slow down the tool considerably. This problem has been fixed.
If Symmetry is turned on for a modeling layer, shell objects now display a symmetric half like other types of geometry.