[Qgis-user] edit point coordinates / remove rings

[Borys Jurgiel]

> I prefer your idea because your way a user could just keep entering
> coordinate pairs to build up a feature without any need for mouse
> clicks. Since docs can be stacked / tabbed it neednt consume a lot of
> screen real estate. The disadvantage of your idea is that we would
> need to implement the concept of a selected vertex probably...

Oh yes, I've forgot vertex aren't selectable. 

Btw. I've realized that there is no way to remove rings and islands. For me 
it's a critical issue if user can't revert unnecessarily added features. 

I think it should be easy solvable. Now, if the ring contains only three 
vertex and user attempts to remove one of them, nothing happens. I suggest to 
display a confirmation dialog in this case and remove whole ring. I propose 
the confirmation dialog because the user may not expect this change of 
behaviour and removing all three vertex in one click.

I'm going to fill a ticket, but maybe someone wants to resolve it now ;)