Save actions
Use the 
Save Actions preference panel to configure actions performed by the C/C++ editor while saving a file.
| Option | Description |
|---|---|
| Remove trailing whitespace | While saving a file, C/C++ editor will remove spaces and tab characters from the end of edited or all lines. |
| Ensure newline at the end of file | While saving a file, C/C++ editor will insert a newline at the end of the last line, if the last line does not have it already. |
