HI Michael
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因为我在老旧电脑中仍需要使用支持32位系统的V3。CurveLengthBeingDrawn快捷键指令使用步骤有些复杂，容易与下一个操作指令重合，我想直接显示曲线长度信息。（Because I still need to use V3 that supports 32-bit systems on my old computer. The steps for using the CurveLongBeingDrawn shortcut command are somewhat complicated and can easily overlap with the next operation command. I want to directly display the curve length information.）