GSE showing as not compatible with my panel but I've checked that is it compatible - why?

Open up the details for your custom panel and follow these steps 

1. Click the text 'Compatible with GSE'
2. In the drop down menu select 'half-frame'
   

Then the panel will be compatible with the GSE frames we have in Easy PV! 

If it still doesn't show as compatible, it likely doesn't fit with the frames we have in Easy PV.