Settings
Open it with the Settings button in the toolbar.
The Settings screen has two tabs: Preferences and Shortcuts.
The Shortcuts tab lists every command with its current key binding.
Relationship Data Type Sync
Determines whether to synchronize data types.

Save Scroll Information
Determines whether the scroll position is saved in the document.
Save Zoom Information
Determines whether the zoom level is saved in the document.
Maximum Comment Width
Specifies the maximum width of the comment column in pixels (60 ~ 200).
Turning the switch off removes the limit.
Adjusting Column Order
Sets the display order of columns in tables.

Recalculation Table Width
Press Sync to recalculate the width of every table to fit its current content.