User`s guide

3 Simulink 4.1 Release Notes
3-2
New Features
This section introduces the new features and enhancements added in Simulink
4.1 since Simulink 4.0 (Release 12.0).
For information about Simulink features that are incorporated from recent
releases, see the Release Notes for Release 12.
Note For information about closely related products that extend Simulink,
see the sections on the Simulink Performance Tools and the Real-Time
Workshop, as well as information about the blocksets from The MathWorks.
This section about new Simulink features is organized into the following
subsections:
•“Simulink Editor” on page 3-2
•“Modeling Enhancements” on page 3-4
•“Simulink Debugger” on page 3-7
•“Block Library” on page 3-8
Simulink Editor
This section describes enhancements to the Simulink Editor.
Undo Move
In Simulink 4.1, the Undo command on the Simulink Edit menu restores
blocks, annotations, lines, and nodes that have moved to their original
locations (see “Undoing a Command” in Using Simulink).
Undo Subsystem Creation
In Simulink 4.1, the Undo command on the Simulink Edit menu restores
blocks that have been grouped into a subsystem to their original level in the
model (see “Undoing Subsystem Creation” in Using Simulink).