I feel stupid.
I found that there was an EdgeWebBrowser control inside of an EdgeWebBrowser control that was causing the gray boxes. I deleted the extra control and presto! The boxes are gone.
Sorry to trouble you!
Phil
	
	
	
	
I found that there was an EdgeWebBrowser control inside of an EdgeWebBrowser control that was causing the gray boxes. I deleted the extra control and presto! The boxes are gone.
Sorry to trouble you!
Phil

 
 

 
