[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"content:wiki:odd-vs-even-centers":3},{"slug":4,"type":5,"title":6,"description":7,"eyebrow":8,"body":9,"publishedAt":10,"updatedAt":10,"author":11,"relatedTools":12,"faqs":-1,"bodyHtml":14,"headings":15},"odd-vs-even-centers","wiki","Odd vs Even Centers","How odd and even dimensions change the center of a block circle.","Geometry wiki","## Odd dimensions\n\nAn odd width such as 21 has one center column and one center block. This is useful for towers with a central pillar, compass alignment, and rotational designs that need a single origin.\n\n## Even dimensions\n\nAn even width such as 20 has a center line between two columns. A circle with equal even dimensions therefore has a two-by-two central area rather than one central block.\n\n## Which should you choose?\n\nChoose based on the structure attached to the circle. The Odd center toggle raises an even input to the nearest supported odd size; disabling it preserves the exact dimension you entered.","2026-09-08","Blockform Tools editorial team",[13],"circle","\u003Ch2 id=\"odd-dimensions\">Odd dimensions\u003C\u002Fh2>\u003Cp>An odd width such as 21 has one center column and one center block. This is useful for towers with a central pillar, compass alignment, and rotational designs that need a single origin.\u003C\u002Fp>\n\u003Ch2 id=\"even-dimensions\">Even dimensions\u003C\u002Fh2>\u003Cp>An even width such as 20 has a center line between two columns. A circle with equal even dimensions therefore has a two-by-two central area rather than one central block.\u003C\u002Fp>\n\u003Ch2 id=\"which-should-you-choose\">Which should you choose?\u003C\u002Fh2>\u003Cp>Choose based on the structure attached to the circle. The Odd center toggle raises an even input to the nearest supported odd size; disabling it preserves the exact dimension you entered.\u003C\u002Fp>\n",[16,20,23],{"id":17,"text":18,"level":19},"odd-dimensions","Odd dimensions",2,{"id":21,"text":22,"level":19},"even-dimensions","Even dimensions",{"id":24,"text":25,"level":19},"which-should-you-choose","Which should you choose?"]