■ Activates the selected code window. ■ A bullet (•) appears next to the Window menu entry for the active window in the programming environment. ┌─────────────────┐ │•1 MAIN1.FRM │ │ 2 MOD1.BAS │ │ 3 FORM1.FRM │ └─────────────────┘ ■ To activate an code window, you can either: • Select the code window using the Shift+arrow keys, or click and drag the left mouse button, then press Enter • Double-click the code window you want to make active