On Mac OS X modifier key is cmd, on other platforms it is Ctrl.
File Menu
| Function | Context | Keyboard Shortcut | 
| New Model | All | Modifier+N | 
| Open Model | All | Modifier+O | 
| Open SQL Script | SQL Editor | Modifier+Shift+O | 
| Close Tab | All | Modifier+W | 
| Save Model | Model | Modifier+S | 
| Save Script | SQL Editor | Modifier+S | 
| Save Model As | Model | Modifier+Shift+S | 
| Save Script As | SQL Editor | Modifier+Shift+S | 
| Forward Engineer SQL CREATE Script | Model | Modifier+Shift+G | 
| Forward Engineer SQL ALTER Script | Model | Modifier+Alt+Y | 
| Synchronize With SQL CREATE Script | Model | Modifier+Shift+Y | 
| EER Diagram mode only | Modifier+P | |
| Exit | All | Modifer+Q | 
Edit Menu
| Function | Context | Keyboard Shortcut | 
| Undo | Model, EER Diagram | Modifier+Z | 
| Redo | Model, EER Diagram | Modifier+Y, Modifier+Shift+Z (Mac OS X) | 
| Cut | All | Modifier+X | 
| Copy | All | Modifier+C | 
| Paste | All | Modifier+V | 
| Delete | All | Modifier+Delete, Command+BackSpace (Mac OS X) | 
| Edit Selected | Model, EER Diagram | Modifier+E | 
| Edit Selected in New Window | Model, EER Diagram | Modifier+Shift+E | 
| Select All | EER Diagram | Modifier+A | 
| Find | All | Modifier+F | 
| Find Advanced | All | Modifier+Alternate+F | 
| Find Next | All | F3 | 
| Find Previous | All | Shift+F3 | 
| Search and Replace | All | Modifier+Shift+F | 
View Menu
| Function | Context | Keyboard Shortcut | 
| Output Window | All | Modifier+F2, Modifier+Option+2 (Mac OS X) | 
| Set Marker n | EER Diagram | Modifier+Shift+n (n is integer 1..9) | 
| Go to Marker n | EER Diagram | Modifier+n (n is integer 1..9) | 
Arrange Menu
| Function | Context | Keyboard Shortcut | 
| Bring to Front | EER Diagram | Modifier+Shift+F | 
| Send to Back | EER Diagram | Modifier+Shift+B | 
Model Menu
| Function | Context | Keyboard Shortcut | 
| Add Diagram | Model, EER Diagram | Modifier+T | 
| Validate All | Model, EER Diagram | Modifier+Alt+V | 
| Validate All (MySQL) | Model, EER Diagram | Modifier+Alt+B | 
| Model Options | Model, EER Diagram | Command+Alternate+, (Shorcut only available on Mac OS X) | 
Query Menu
| Function | Context | Keyboard Shortcut | 
| Execute statement | SQL Editor | Modifier+Return | 
| Execute statements | SQL Editor | Modifier+Shift+Return | 
| New Tab | SQL Editor | Modifier+T | 
Database Menu
| Function | Context | Keyboard Shortcut | 
| Query Database | All | Modifier+U | 
| Reverse Engineer | Model, EER Diagram | Modifier+R | 
| Forward Engineer | Model, EER Diagram | Modifier+G | 
| Synchronize Model | Model, EER Diagram | Modifier+Y | 
Scripting menu
| Function | Context | Keyboard Shortcut | 
| Scripting Shell | All | Modifier+F3, Modifier+Option+3 (on Mac OS X) | 
| Run Workbench Script File | All | Modifier+Shift+R | 
Help Menu
| Function | Context | Keyboard Shortcut | 
| Help Index | All | F1, Command+Option+question (on Mac OS X) | 
EER Diagram Mode
In the EER Diagram view, there are a number of other keyboard shortcuts available.
| Function | Keyboard Shortcut | 
| Selection tool | Escape | 
| Hand tool | H | 
| Delete tool | D | 
| Layer tool | L | 
| Note tool | N | 
| Image tool | I | 
| Table tool | T | 
| View tool | V | 
| Routine Group tool | G | 
| Non-Identfying Relationship 1:1 | 1 | 
| Non-Identfying Relationship 1:n | 2 | 
| Identifying Relationship 1:1 | 3 | 
| Identifying Relationship 1:n | 4 | 
| Identifying Relationship n:m | 5 | 
| Relationship Using Existing Columns | 6 | 

