GuiCommand: Name: TechDraw ExtensionCreateLengthArc MenuLocation: TechDraw , Extensions: Dimensions , Create Arc Length Dimension Workbenches: TechDraw_Workbench Shortcut: Version: 0.20 SeeAlso: TechDraw_ExtensionArcLengthAnnotation
TechDraw ExtensionCreateLengthArc
Description
The TechDraw ExtensionCreateLengthArc tool creates an arc length dimension.
![](https://raw.githubusercontent.com/FreeCAD/FreeCAD-documentation/master/wiki/images/TechDraw_ExtensionCreateLengthArcExample.png)
Usage
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Select a single circular arc.
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There are several ways to invoke the tool:
<small>(v1.0)</small> : If the **Dimensioning tools** [preference](wiki-test2.php?gitpage=TechDraw_Preferences#Dimensions) is set to {{Value|Single tool}} (default): press the down arrow to the right of the **<img src="https://raw.githubusercontent.com/FreeCAD/FreeCAD-documentation/master/wiki/images/TechDraw_Dimension.svg" width=|x16px><img src="https://raw.githubusercontent.com/FreeCAD/FreeCAD-documentation/master/wiki/images/Toolbar_flyout_arrow.svg" width=x16px>** button and select the **<img src="https://raw.githubusercontent.com/FreeCAD/FreeCAD-documentation/master/wiki/images/TechDraw_ExtensionCreateLengthArc.svg" width=16px> Create Arc Length Dimension** option from the dropdown.
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If this preference has a different value (and in {{VersionMinus|0.21}}): press the
Create Arc Length Dimension button.
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Select the TechDraw → Extensions: Dimensions →
Create Arc Length Dimension option from the menu.
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An arc length dimension is created.
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⏵ documentation index > TechDraw > TechDraw ExtensionCreateLengthArc
This page is retrieved from https://github.com/FreeCAD/FreeCAD-documentation/blob/main/wiki/TechDraw_ExtensionCreateLengthArc.md