Essential Guide to Layout tab's are not all visible
Issue:
If you are using AutoCAD 2015, you have probably noticed that the bottom area of the workspace has become thinner than before since the drawing status bar, the application status bar, and the layout and model tabs have been all merged into a single, busy bar.
Although this merge allows a slight increase in the drawing area’s height, it does considerably reduce the maximum number of layout tabs that can be displayed at one time.
So if your working situation requires you to switch frequently between many layout tabs, you might consider one of the following two suggestions:
Solution:
BLOCK_CHECK_START
Right-click on any layout tab and select Dock above Status Bar.
This will do exactly as it says and will expand the display of layout tabs across the whole screen.
BLOCK__END