我希望能够找到（Windows）Emacs在这些UTF-8 char中具有最佳覆盖范围的字体：
| 0x0000B7 | MIDDLE DOT |
| 0x00229E | SQUARED PLUS |
| 0x00229F | SQUARED MINUS |
| 0x0022A0 | SQUARED TIMES |
| 0x0022A1 | SQUARED DOT OPERATOR |
| 0x002423 | OPEN BOX (wider in Consolas!) |
| 0x002502 | BOX DRAWINGS LIGHT VERTICAL |
| 0x00250C | BOX DRAWINGS LIGHT DOWN AND RIGHT |
| 0x002514 | BOX DRAWINGS LIGHT UP AND RIGHT |
| 0x0025A0 | BLACK SQUARE |
| 0x0025A1 | WHITE SQUARE |
| 0x0025AA | BLACK SMALL SQUARE |
| 0x0025AB | WHITE SMALL SQUARE |
| 0x0025B8 | BLACK RIGHT-POINTING SMALL TRIANGLE |
| 0x0025B9 | WHITE RIGHT POINTING SMALL TRIANGLE |
| 0x0025BA | BLACK RIGHT-POINTING POINTER |
| 0x0025BB | WHITE RIGHT POINTING POINTER |
| 0x0025BC | BLACK DOWN-POINTING TRIANGLE |
| 0x0025BE | BLACK DOWN POINTING SMALL TRIANGLE |
| 0x0025BF | WHITE DOWN-POINTING SMALL TRIANGLE |
| 0x0025CB | WHITE CIRCLE |
| 0x0025CC | DOTTED CIRCLE |
| 0x0025CF | BLACK CIRCLE |
| 0x0025E7 | SQUARE WITH LEFT HALF BLACK |
| 0x0025E8 | SQUARE WITH RIGHT HALF BLACK |
| 0x0025E9 | SQUARE WITH UPPER LEFT DIAGONAL HALF BLACK |
| 0x0025EA | SQUARE WITH LOWER RIGHT DIAGONAL HALF BLACK |
| 0x0025EB | WHITE SQUARE WITH VERTICAL BISECTING LINE |
| 0x002702 | BLACK SCISSORS |
| 0x002704 | WHITE SCISSORS |
| 0x002691 | BLACK FLAG |
| 0x002690 | WHITE FLAG |
| 0x002709 | ENVELOPE |
| 0x002717 | BALLOT X |
| 0x002713 | CHECK MARK |
| 0x002620 | SKULL AND CROSSBONES |
| 0x002197 | NORTH EAST ARROW |
| 0x002191 | UPWARDS ARROW |
| 0x002193 | DOWNWARDS ARROW |
| 0x0021BA | ANTICLOCKWISE OPEN CIRCLE ARROW |
| 0x0021AA | RIGHTWARDS ARROW WITH HOOK |
| 0x00260D | OPPOSITION |
| 0x002729 | STRESS OUTLINED WHITE STAR |
| 0x002605 | BLACK STAR |
| 0x002699 | GEAR |
| 0x00267B | BLACK UNIVERSAL RECYCLING SYMBOL |
（这些符号通常可用于Org模式或GNUS标记）。
我如何在不接一个地测试字体的情况下执行此操作？
是否也有办法确保这些字体是非可比性的？
第一步：不要将这个问题与emacs联系在一起；作为"我拥有最大覆盖范围的字体"的问题，您想要一个告诉您有关覆盖范围的实用程序。
涵盖了：在所需的覆盖范围内要少具体。与其说"我需要这些字形"，不如说出"这些是我需要的Unicode块"的含义。然后，您可以使用BabelMap之类的内容来查看您已安装了哪些字体，并通过打开它来支持特定的Unicode块，导航到所需的块，然后击中F7以查看您已安装的字体列表。