Hi,

I found the following problem in Netbeans 3.3.1.

1. start Netbeans
2. open a project
3. use the "Full Screen Mode" of Netbeans (I didn't test it in the SDI mode)
4. make sure the property-window is docked into the explorer window (as shown 
in http://www.netbeans.org/images/screenshots/3.3/w2k-code-completion.png)
5. open a file from somewhere in 1 of your filesystems
6. select something else in the explorer window (but do not show it in the 
editor window)
7. Click on the editor window. Now you see the properties in the property 
window (the properties of the file opened in the editor window are shown)
8. Click on the "execution" tab of the properties window (or try to edit an 
existing property)
9. After clicking on the property-window, the properties of the file in the 
editor window aren't displayed anymore, instead the properties of the currently 
selected item on the explorer view are shown.

I'm using:
NetBeans 3.3.1
JDK 1.4 RC
Windows 2000

Maarten