Create a center mark at the center of a circle, arc or polyarc. See the CENTERMARK command to create associative center marks.
Methods to create a center dimension
There is one method to begin creating a center mark.
选取要标注的弧或圆
选取要标注的弧或圆
Begin creating a center dimension by selecting an arc, polyline arc segment, or circle. The DIMCEN system variable controls the length and appearance of the center mark lines.
Additional options: [selection options (?)]
Options within the DIMCENTER command
After you begin creating a center dimension, the following options may be available:
