I have down loaded the editor .
do I need to connect the display to pc to use the editor?
because though editor opens up every thing is gray I can not use it
You must create either a New HMI file (and give your project file a name) or Open an existing project.
The display is not needed to be connected to use the Editor.
Thank you very much
do you how to reduce the size of popup window when you select the display / device , because in my case OK and cancel button goes out of screen. I am using windows 10 and tried changing display resolution also
What resolution are you attempting to work in?
That settings screen does not have a means to resize.