| Function | Shortcut | Use this shortcut to... |
|---|---|---|
| Comment with Line Comment | Ctrl+Slash; Ctrl+DivideCtrl+Slash; Ctrl+Divide | Comment/uncomment current line or selected block with line comments. |
| Comment with Block Comment | Ctrl+Shift+Slash; Ctrl+Shift+DivideCtrl+Shift+Slash; Ctrl+Shift+Divide | Comment/uncomment code with block comments. |
| Quick Documentation | Ctrl+QCtrl+Q/Alt+Button2 ClickAlt Button2 Click | Show a pop-up window with the documentation for the symbol at the caret. |
| Pop-up Hector | Ctrl+Alt+Shift+HCtrl+Alt+Shift+H | Show the Highlighting level pop-up window to configure highlighting in the current file. |
| Parameter Info | Ctrl+PCtrl+P | Show parameters of the method call at the caret. |
| Context Info | Alt+QAlt+Q | Show the current method or class declaration when it is not visible. |
| Error Description | Ctrl+F1Ctrl+F1 | Show an error or warning description at the caret. |
| External Documentation | Shift+F1Shift+F1 | Open browser with the documentation for the selected item. |
| Override Methods... | Ctrl+OCtrl+O | Override base class methods in the current class. |
| Surround with... | Ctrl+Alt+TCtrl+Alt+T | Surround selected code fragment with if, do, tags or other constructs. |
| Generate | Alt+InsertAlt+Insert | Invoke the pop-up menu. For example, refer to Creating Rails Application Elements, Generating RSpec Testing Infrastructure, or Creating Test Templates. |
| Basic Code Completion |
Ctrl+SpaceCtrl+Space
Alt+SlashAlt+Slash | Code completion for any class, method or variable. |
| SmartType Code Completion | Ctrl+Shift+SpaceCtrl+Shift+Space | Code Completion filtering the lookup list basing on expected type. |
| Expand Word | Alt+SlashAlt+Slash | Goes through the names of classes, methods, keywords and variables in the current visibility scope. |
| Insert Live Template... | Ctrl+JCtrl+J | Show a pop-up list of starting with a specified prefix. |
| Surround with Live Template... | Ctrl+Alt+JCtrl+Alt+J | Surround the selection with one of the templates. |
| Next Template Variable | Tab; EnterTab; Enter | In templates: move the caret to the next template variable. |
| Previous Template Variable | Shift+TabShift+Tab | In templates: move the caret to the previous template variable. |
