I'm using BaseCamp to draw route through clicking on the map by cursor , my concern is the BASECAMP able to re-calculate the rout I draw to get the optimum rout regardless the order of the points I added .
Not sure what you want here. BC creates the route based on the order you select. That makes sense to me as if I create a route its the way/order I want to go. Some GPS (my 1490 for example) allow you to 'optimise' a loaded route though.
Well I don't think BC will do that, and for many of us we wouldn't want it to routinely. Maybe a case can be made to have it as an option, like on my 1490?