I have made a GUI mygui.fig using Matlab GUIDE on Matlab r2015. When I right click myguide.fig and select 'Open in GUIDE', the interface fits the screen nicely. When I run the corresponding function mygui.m the interface displays nicely and fits the screen well. However, when I make an executable file, install and run it, the GUI suddenly does not fit the screen on the same monitor. I can not figure out what is the problem. The same thing happens when I run mygui.m on Matlab r2016; suddenly the GUI no longer fits the screen. And I stress that this all happens on the same monitor. My GUI units and the units of all components are 'normalized'. The resize option of the GUI is 'on' and the resize behavior of the GUI is set to 'proportional'. All help is appreciated!