Ok, thanks for the quick responses! I thought you could use a path for multiple fills and viceversa. I'm familiar with JOSM (Open Street Map), where several polylines can sprout from a single node, and where you make fills by constructing a relation between some of those polylines, so you get no dup...

But the fill has another path around it. That attachment is a simple shape, but imagine a complex map with countour lines, if every hypsometric level is a independent shape, different from every countour line, the paths will be duplicated, making the file huge.

Hi everyone! This is my first time here. Can anyone help me with Inkscape's topology. How can I fill those polygons with a color with the minimum cuantity of paths? I want to keep it topologically correct and as simple as posible.

Thanks