These are just some of the larger items that I know were being thrown around. Whether they actually make it to NX3 or a later release is up in the air.
Gateway
-Customer Defaults are now displayed via an interface within a UG session. Looks like no more text file editing for defaults.
-Plotting has been tinkered with. I have no specific details on that.
-Drag & drop toolbar & menu customization.
-Radial popups for MB3
-Multiple graphics windows
-Zoom on cursor location. Probably affecting users with mouse wheels.
-Real time shadows
Modeling
-Associative curves in modeling: Capability to constrain curves outside of a sketch environment.
-Modeled Text: Ability to place 2D text into a model & extrude the text to form engraved or bossed text onto the model. I believe the plan was to incorporate Windows fonts versus the standard UG fonts. Expect this to mature into a solid text placement & modeling function.
-Associative points in modeling
-Edge blend enhancements (no details).
-Spherical corner
Drafting
-New Add View interface
-New Section View interface
Just a few items to wet your palette.
Tim Flater
Senior Designer
Enkei America, Inc.