It seems in v13 its not possible to resize the three panes in ticket view which makes the system effectively useless on smaller screens.

 

Below is all i can currently see when working directly on my laptop screen and to make things even worse when on a small screen the vertical scroll does not appear on the right of the selected ticket, so i now have no option other than to open the ticket into a new window each time. (yes i know i can switch the ticket list pane to display left instead, but that also has its own issues with taking up way too much space).

At the very least i would like to drag the panes to a size that is more acceptable to the screen I'm working with.