Allied Telesis AlliedView-EMS 3.10 DEVICE MANAGER - Manual (Page 29)

4.4 Resizing Windows
To resize a window, follow the procedures specific to the platform you use. The
new window size is stored when exiting Device Manager, and restored when
Device Manager is restarted. You can also resize the image or fix the display of
the image using the Options window. In the main Device Manager window, click
Option > Option to open the Options window then check the "Image size fixed"
option.
Fixed image size
4 Basic Operations
AlliedView™-EMS 3.10 Device Manager User’s Guide Page 29 of 133