FunctionBay is committed to product UI convenience for Pre/Post Process. In V8R3, many useful functions were added to help the users to perform Pre/Post Process faster and more easily. Multi-Layer RecurDyn now features improved layer functions in the View Control toolbar. These functions allow you to distinguish between visible and working layers as well as name layers. Multi-Layer Select Toolbar RecurDyn’s Working Window now includes toolbar to easily select, add, and remove entities. Select Toolbar Expression Help Dialog RecurDyn now displays the help information for the current function in the help dialog box when you write or edit an expression. Expression Help Vector Display for Principal Stress/Strain After analysis is performed, arrows of different colors and sizes can appear in the contour mode to indicate the direction and magnitude of the principal stress/strain vectors on the nodes in the FFlex and RFlex bodies . Vector Display