Ellies website obviously has an error on it. The Advantage 200 16:9 is said to have a white area of 200cm, 5cm borders on either side but a 206cm canister width. My arithmetic may be bad, but that doesn't add up! We're looking for either a 213cm or 200cm screen, and if the "off the peg" Ellie is really 200cm wide, I might save some cash and go for that, rather than a custom size. However if it's actually a 190 white area, that's getting a bit small. Any Ellie owner got a tape measure handy?