From http://design.yesky.com/flash/405/9162905.shtml
By default, when we click the "help" menu or directly query the flash cs4 help file in F1, the official online help documentation for flash cs4 is opened by default by accessing the Internet. The help of online query is troublesome for some friends with slow network transmission. In fact, we can set the cost of viewing the flash cs4 help file.
When flash cs4 is installed, a help document has been installed on the local machine, but it is disabled by default. We only need to set it slightly to change the default open mode. The methods and steps are as follows.
Click "window"> "extension"> "connection". After opening the connection panel, there is a small black triangle button in the upper right corner of the Panel. Click it and find and click "offline options ", in the displayed dialog box, select "keep offline" and click OK.
Remove the search bar at the top of the Dreamweaver cs4 window
Because the resolution of your computer supports a maximum of 1024x768, the downloaded and installed Dreamweaver cs4 will squeeze the menu bar to the second row under this resolution, because of the useless search bar, the result is that after the search bar is removed, the menu bar returns to the top, so there is more space for the editing window.
Go to: C: \ Program Files \ common files \ Adobe \ cs4servicemanager \ extensions
Delete the searchforhelp directory to remove the search bar.