Is there an existing issue for this?

• I have searched the existing issues
  To pick up a draggable item, press the space bar. While dragging, use the arrow keys to move the item. Press space again to drop the item in its new position, or press escape to cancel.

Can the issue be reproduced with the default theme (daylight/midnight)?

• I was able to reproduce the issue with the default theme
  To pick up a draggable item, press the space bar. While dragging, use the arrow keys to move the item. Press space again to drop the item in its new position, or press escape to cancel.

Could the issue be due to extensions?

• I've ruled out the possibility that the extension is causing the problem.
  To pick up a draggable item, press the space bar. While dragging, use the arrow keys to move the item. Press space again to drop the item in its new position, or press escape to cancel.

Describe the problem

1. open outline with ⌥O
2. resize the outline tab page
3. enlarge the app window
4. unexpected spacing appears on the right of the editing area

Expected result

No extra spacing for the editing layout when resizing the outline tab page or the app window.

Screenshot or screen recording presentation

Version environment

- Version: 3.0.1
- Operating System: macOS
- Browser (if used):

Log file

none

More information

No response