As shown in the first figure, the red arrow area is red and white two “Docked Window”, now is red Window blocking the lateral extension of white Window, I want to by some Settings make Bai Seyan "at both ends to the Window, such as the effect of the second picture, I tried many ways, but don’t work, could you tell me the correct solution, thank you.
In the designer, Project Properties -> Vision -> User Interface, set the ‘Axis Precedence’ to North/South:
https://docs.inductiveautomation.com/display/DOC80/Vision+Project+Properties#VisionProjectProperties-VisionUserInterfaceProperties