Is there a way to make a wall in a arc form (to make a nice split between two rooms?

Thank you soo much, this is the best we have ever seen, all the best for the new year

<t>First of all, I would like to thank the developers [:)] for this brilliant program. The only problem (must be my age) is importing libraries in the program, I just don't get it.<br/>
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Is there a way in the new version that all libraries (furniture/ garden etc) are standard in the upgrade.</t>