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Swap LEFT-RIGHT side: Swaps the two horizontal reflection half-planes, reversing their orientation. If this option is enabled, Enable Reflection Center is disabled.
Swap TOP-BOTTOM side: Swaps the two vertical reflection half-planes, reversing their orientation. If this option is enabled, Enable Reflection Center is disabled.
******

I added a ODT file if you want to see/use it.
Thanks!

IgorBeg

Please, I don't quite understand where I went wrong. I am confused.
Can you write the exact text to put in the manual, also using your
wonderful example and images, and I will translate it into latex to
upload it?