Category talk:Han character radicals

Boxes marked "str"?

What do the boxes marked "str" indicate? Are these to line up radicals that are considered similar from a pedagogical point of view? Jimw338 (talk) 22:00, 1 December 2022 (UTC)

Oh - it's the number of strokes.. Never mind. Jimw338 (talk) 23:48, 1 December 2022 (UTC)