The Window menu

Minimize
Minimizes (iconifies) the current window.

Zoom
Resizes the current window to its preferred size.

Combinational Analysis
Shows the current Combinational Analysis window, without changing any of its contents.

individual window titles
Brings the respective window to the front.

The Help menu

Tutorial
Opens the on-line help system to the `Beginner's Tutorial' section of the Guide to Being a Logisim User.

User's Guide
Opens the on-line help system to the Guide to Being a Logisim User.

Library Reference
Opens the on-line help system to the Library Reference.

About...
Displays a window containing the version number, mixed among the splash screen graphics. (On Mac OS, this menu item is under the Logisim menu.)

Next: User's Guide.