To clarify, I'm talking about the edges of shelves, here's the edge of a wooden shelf, with + representing paint This is what I'd like to achieve:
++++++++++++++++++++ wood wood wood wood+ wood wood wood wood+ wood wood wood wood+ wood wood wood wood+ ++++++++++++++++++++But when I paint shelves, paint builds up on the corners marked "here" and tends to chip off when the paint hardens.
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