Hi TE,
I got the spreadsheet and it looks like a doozy
		 
	 
What I'm going to need if you can do it, is make it so that the planet's location is given in polar co-ordinates instead of X,Y. Can you redo the spreadsheet for that purpose? If so, I think that will be the breakthough I needed to bring this whole project together into a working whole. While you're at it, can you write a visual basic module that does the same?
 
		 
	
				
			I got the spreadsheet and it looks like a doozy
 
	What I'm going to need if you can do it, is make it so that the planet's location is given in polar co-ordinates instead of X,Y. Can you redo the spreadsheet for that purpose? If so, I think that will be the breakthough I needed to bring this whole project together into a working whole. While you're at it, can you write a visual basic module that does the same?
 
	