U+20E6

COMBINING DOUBLE VERTICAL STROKE OVERLAY

文字區域 \| Block	符號用組合附加符號 / Combining Diacritical Marks for Symbols (U+20D0–U+20FF) PDF表格
初始版本 \| Since Version	Unicode 3.2 發布於 2002/03
文字語系 \| Script	Inherited
一般分類 \| General Category	Mn / 不佔格組合用符號 (Nonspacing_Mark)
書寫方向 \| Bidirectional Class	NSM / any nonspacing mark
書寫鏡射 \| Bidirectional Mirrored	N / 否
組合類別 \| Combining Class	1 / Overlay; Marks which overlay a base letter or symbol
東亞寬度 \| East Asian Width	N / 中立（與東亞文字無關，無從定義） UAX#11
直排方向 \| Vertical Orientation	R / 橫倒 UAX#50
詳細附註 \| Notes	又名 = z notation finite function diacritic 參見 → (double vertical line - U+2016‖) 參見 → (rightwards arrow with double vertical stroke - U+21FB⇻) 參見 → (rightwards two-headed arrow with double vertical stroke - U+2901⤁) 參見 → (rightwards arrow with tail with double vertical stroke - U+2915⤕)