| Shortcut Keys | 
There have shortcut keys on Buttons, Options and other objects, Alt + Underline Character is the shortcut key. For Example: press Alt+S will stop or start firewall on main frame.
The program still defines some other shortcut keys as following.
Main Control Panel Shortcut Keys
| Ctrl+1, Alt+1 | Open Status panel | 
| Ctrl+2, Alt+2 | Open Monitor panel | 
| Ctrl+3, Alt+3 | Open Log panel | 
| Ctrl+4, Alt+4 | Open Rules panel | 
| Ctrl+5, Alt+5 | Open Settings panel | 
| Ctrl+6, Alt+6 | Open About panel | 
| Ctrl+7, Alt+7 | Open Help | 
| Ctrl+8, Alt+8 | Exit program | 
| Esc | Hide Window | 
Monitor Panel Shortcut Keys
| Ctrl+X | Clear the list | 
| Ctrl+N | Stop or start to scroll the list | 
| Ctrl+B | Start or stop to monitor | 
| Ctrl+C | Copy the selected list contents to clipboard | 
| Ctrl+F | Open Find dialog for full-text search of list | 
| F3 | Continue to find next | 
| Ctrl+K | Kill the selected process | 
| Ctrl+G | Locate the selected application in Windows Explorer | 
| Ctrl+S | Save the full contents of current list to a text file | 
| Ctrl+P | Open property dialog box | 
About the build rules short cut keys please view the following.
Log Panel Shortcut Keys
| Ctrl+Q | Start to query the log based on the time range. | 
| Ctrl+X | Clear the list, it only clears the list but dose not delete the log. | 
| Ctrl+B | Open to previous page | 
| Ctrl+N | Open to next page | 
| Ctrl+C | Copy the selected list contents to clipboard | 
| Ctrl+F | Open Find dialog for full-text search of list | 
| F3 | Continue to find next | 
| Ctrl+K | Kill the selected process | 
| Ctrl+G | Locate the selected application in Windows Explorer | 
| Ctrl+S | Save the full contents of current list to a text file | 
| Ctrl+P | Open property dialog box | 
About the build rules short cut keys please view the following.
| Ctrl+L | Build a rule to allow selected application | 
| Ctrl+H | Build a rule to block selected application | 
| Ctrl+I | Add selected remote IP address to white-list, its access will be allowed. | 
| Ctrl+J | Add selected remote IP address to black-list, its access will be blocked. | 
| Ctrl+U | Build a rule to allow the listen/local port's access. | 
| Ctrl+O | Build a rule to block the listen/local port's access. | 
| Ctrl+M | Build a custom rule. | 
The details about the build rules, please view here.
Rules Panel Shortcut Keys
| Ctrl+N | Create a new rule and append to the end of the list. | 
| Ctrl+B | Create a new rule and insert to the before of first selected rule. | 
| Insert | Create a new rule and insert to the after of first selected rule. | 
| Ctrl+E | Edit the first selected rule. | 
| Ctrl+D | Delete all of the selected rules. | 
| Ctrl+U | Move the selected rules to up, scroll to the end if it is already reached to begin. | 
| Ctrl+M | Move the selected rules to down, scroll to the begin if it is already reached to end. | 
| Ctrl+C | Copy the selected list contents to clipboard | 
| Ctrl+F | Open Find dialog for full-text search of list | 
| F3 | Continue to find next | 
| Ctrl+K | Kill the selected process | 
| Ctrl+G | Locate the selected application in Windows Explorer | 
| Ctrl+S | Save and apply the changes. | 
| Ctrl+Z | Undo the changes. | 
| Ctrl+Shift+S | Save the full contents of current list to a text file | 
| Ctrl+P | Open edit dialog box | 
The details about the rules panel, please view here.