|Using a Cable Trace to get to a point is the simple way to make a Standard Sized Shade Sail work. You can use a Cable Trace up to 3 metres long, and this will allow you to use a fixing point or post which is outside the size of the Shade Sail.
The best way to get a result here is to allow for a turnbuckle in the Cable Trace corner.
eg. for a 10mm turnbuckle, allow 350mm.