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grid>modify-zones>make-periodic
Periodic zone \ [ () \ ] _periodiczoneID_unmigrated-wiki-markup Wiki Markup
Shadow zone \ [ () \ ] _shadowzoneID_unmigrated-wiki-markup
Rotational periodic? (if no, translational) \ [ yes \ ] nunmigrated-wiki-markup
Create periodic zones? \ [ yes \ ] yes
computed translation deltas: -2.000000 -2.000000
all 10 faces matched for zones 1 and 4.
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