>Hi friends:
>
>I don't know why today my challenge is closing property window when I execute a project.
>
>When I'm working and using propeties, I forget to close properties window before executing and it usually covers part of my application. There must be a way for closing it using a programatic command. I also would like to close command window and perhaps open them again after execution.

Sounds like you've left that window dockable, which means it doesn't close when you close the Form or Class Designer. Right-click on it's title bar and uncheck dockable, and it'll behave much more nicely.

Tamar