The Description editor now supports the creation of mathematical expressions. 

Important notice about compatibility

The display of mathematical expressions created using the Insert equation tool requires version R31 or later. If exchanging data with external organizations running SystemWeaver, those organizations must also upgrade and use version R31 or later of the swExplorer client as the mathematical expressions will not display in earlier versions. If data containing mathematical expressions is exchanged and edits are done using older versions of the swExplorer client, the equations will disappear.