F1 Help F3 looks the next shift f3 reverse lookup Next Ctrl F Find CTRL P Path Find CTRL F4 Run to the current location Ctrl F6 In jbuilder, switch different files Ctrl F4 Close the edited file, CTRL F5 Switching Project F5 Set Breakpoint F7 Flyfold F8 Single F9 Run Ctrl F9 Compile Engineering SHIFT F9 Debug Mode Run Ctrl Shift F9 Compile Ctrl H Display Template Ctrl J display Template CTRL SHIFT J Template Edit Ctrl Shift C Automatic Error Capture Code Ctrl Enter / MouseClick Current Keyword Tracking Ctrl Shit Digital (0-9) Setting / Removal Tag Ctrl Digital (0-9) Return Label Ctrl Alt -> / <- Return the nearest access point Ctrl -> / <- cursor skip current unit word Ctrl shift -> / <- Select unit word Ctrl up and down direction keys scroll screen Ctrl Home / End / PageUp / pagedown shift disk arrow keys / Home / End / Pageup / pagedown Select Ctrl E Increased Find Ctrl W Capture the nearest word Ctrl SHIFT H parameter in Ctrl SHIFT Space Class Insight Ctrl F4 Close CTRL SHIFT F4 Close (Display Selection) CTRL B Switch Form Ctrl F6 Switch Form Ctrl Alt P / C / M / Z / S View CTRL O / N / C / V / X / P / A Ctrl g to the specified line Tab formatted Summary Ctrl / Note / Remove Note Select line CTRL SHIFT I Summary Ctrl Shift U reverse