Hi there,

I've got a pretty large (vectorized) drawing that I'd like to cut on vinyl.

I was said at the fablab to be careful with sharp angles and shapes that will be too small and thus produce some "vinyl jam".

Is there any tool / plugin / extension that is able to identify 

1. sharp angles (i.e. cusp -diamond- nodes with vector -handles- having an angle of less than xx degrees)
2. small closed path (i.e. paths defining a shape that can fit in a, say 5x5mm - 3/16''x3/16'' square)
3. isolated nodes (nodes that are left after you have deleted some nodes but forgot one, that is not linked to any other one anymore)

Thank for your help!

Etienne