General (Editor)
Right-click within Editor window and select Options | General to set general setting of the Editor window.
Fonts
Select a suitable font.
Watch Tips
Set delay of tooltips display. By default the delay is set to 500 ms.
Large files
Limit the size of file to open in editor. By default the size is set to 10 MB.
Selection Margin
Set which action (Toggle Breakpoints or Run Until) should be made with left mouse click.
Display line numbers
When checked it will display a vertical line of numbers in the Breakpoint margin.
Auto-close brackets
When checked brackets are automatically closed.
Enable code folding
When checked, you can fold or expand parts of code with [-] or [+] icon. If a change (breakpoint, update) is executed in the folded code, it is automatically expanded.
Disable editing
When checked editing the code is disabled.
Silently reload files
When enabled reload files without prompting the user unless there are conflicts.