upload=false prevents merging
|Reported by:||pnorman||Owned by:||Don-vip|
|Version:||tested||Keywords:||upload merge import|
upload=false currently prevents merging with another layer. It should warn when merging a layer like it does when uploading.
I would suggest not warning when someone tries to merge a single object. The most common use case for upload=false is an import source like CanVec and merging a single object should not generate a warning, as this is the correct way to handle the data.
Additionally, JOSM will suggest that you upload an upload=false layer when quitting. It should never suggest this, but suggest saving instead.