Although that is true for the checkbook register, it is not available (any longer) for the investment account register.
Jeff,Here are some suggestions if you have to scroll to see the rightmost columns of the Investment transaction list. Hopefully experimenting with one or more of these will get you a presentation that is to your liking.-- Make sure Quicken's window is maximized-- Click on View and un-check Use large fonts and Use pop-up registers-- Drag the bar at the right of the Description header to the left to make it narrower. Unfortunately this column has a rather wide minimum width, because it does double duty for some transaction types.-- Drag the divider between the Account bar and the transaction list to the left, making the Account bar narrower to make more room for the transaction list. You can hide the Account bar entirely by going to Edit > Preferences > Navigation and un-checking Show Account bar-- Make the other columns narrower if possible without cutting things off-- Right-click on the Windows desktop and make sure your Windows monitor resolution setting is set to the Recommended value and the Size setting is set to 100%. I think earlier versions of Quicken ignored these settings or used them inconsistently.