# beamercolorbox option rounded - modify strength

I am using the beamer class the its environment beamercolorbox with the option rounded. Is there also a way to change the 'strength' of the rounded corners? To my mind, the rounded corners are barely visible... Is there a way to round off the edge a bit more?

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Please add a minimal working example (MWE) that illustrates your problem. It will be much easier for us to reproduce your situation and find out what the issue is when we see compilable code, starting with \documentclass{...} and ending with \end{document}. –  Jubobs Jan 14 at 13:46