Currently it's very inconvenient to edit a review comment draft with multiple lines. That is, it's not possible to move the cursor to one line in the middle of the comment window by either arrow keys or mouse click. When the "up arrow" key is pressed, the cursor will just move to the very beginning of the whole text, which I think is not the expected behavior.
I expect the comment edit window should have the behaviors of a normal text editor. That is:
- Move the cursor up/down with the up/down arrow key.
- When the cursor is located at the beginning of a line, push the "left arrow" key will move the cursor to the end of the previous line.
- The PageUp, PageDown, Home, End keys should also function properly.
- The cursor can be moved to any posision by a mouse click.