You can further tweak your Flash application by modifying the settings in the Preferences dialog box (Edit > Preferences). There are three tabs in the Preferences dialog: General, Editing, and Clipboard. The settings on the General tab control various general application operations. For instance, Pen Tool and Drawing Settings are on the Editing tab. To control how images are brought in from the Clipboard, you can alter settings on the Clipboard tab.
To set preferences in any tab, you simply choose Edit >Preferences, pick your preferences from the desired tabs, and click OK to save your new settings.