- Set to Vertical Layout: Message List is on the left of the Message Pane.
- Resize TB's window: the last column of the Message List grows to compensate the extra space and all columns shrink if window size is reduced beyond a certain threshold.

- Resizing the TB's window changes the Message Pane size and does not affect the Message List columns.

Hello, I've been looking for a way to disable the column resizing when resizing the window. I would much prefer the Message Pane to resize instead of the Message List. Current situation: - Set to Vertical Layout: Message List is on the left of the Message Pane. - Resize TB's window: the last column of the Message List grows to compensate the extra space and all columns shrink if window size is reduced beyond a certain threshold. Preferred situation: - Resizing the TB's window changes the Message Pane size and does not affect the Message List columns. I am constantly constantly adjusting column sizes to compensate when I connect to an external screen or when maximizing TB. I can't find a preference to change this behavior. Fixing the Message List columns sizes and adjusting the Message Pane size would be much better and more natural. If I compare to browsers, toolbars and sidebars are always fixed size while the webpage adjusts to the new window size, especially when changing screens. The same should be possible in TB. Best