TASKBAR System Variable

In AutoCAD 2005, the TASKBAR system variable will allow you to have multiple drawings open as separate items on the Windows taskbar.  By default, the system variable is set to <0>. With the default setting, you could use the CTRL-TAB or CTRL-F6 key combination to switch between the drawings, but with the system variable set to <1>, you can now use the CTRL-ALT key combination as well.

On the command line type "TASKBAR"

Variables:
0 - one taskbar item for all open drawings
1- multiple taskbar items for all open drawings.