CurveExpert Professional 1.6.3 is a maintenance update in order address a few problems that have been found in the 1.6.2 and earlier releases.

• RESOLVED: The File->New from clipboard menu choice did not function at all.
• RESOLVED: On OSX, a small extraneous 'x' appeared at the top of the graph properties dialog and the user model dialog.  Removed.
• RESOLVED: On certain files read from disk, the user was unable to right click and remove curves from a graph.