2K/4K resolution display setting
If you change the display scaling (e.g. for 2K/4K resolutions), adjust the Compatibility setting to ensure sharp G4 icons.
For example, on a high-resolution display (4K), the scaling might be changed from 100% (Recommended) to 125%.
Create a new desktop shortcut for VERTEX64.EXE.
The shortcut must be created manually, as the Compatibility setting cannot be modified via a .bat startup script.
Right-click the shortcut > Properties > Change settings for all users
In the dialog that opens, select Change high DPI settings
Enable the option High DPI scaling override
Launch G4 and test.