[talk-au] Gordon Lake - Multipolygon relations - I just do not understand

[Brett Russell]

Hi

Must admit that multipolygon relationships have me confused.  Lake Gordon is a good example.  Thought, great I will refine the shoreline by selecting two points and breaking them and then deleting the section and rebuilding it with both ends joined.  But I notice weird lines across the lake and incomplete inner and out mentioned in the relationship.  Tried deleting them incomplete ones but all I get is confused.  

Rather than just fix my stuff up can some one walk me through fixing it as I loathed to touch them.  Generally it is only the 2000 point limit and islands that forces me to use them.  I am using JOSM.

Cheers
 		 	   		  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/talk-au/attachments/20130730/ac189868/attachment.html>