The handles of the vertices appear when you select any object:
The handles in the middle of the segments appear when you select multi-segment objects such as the Room, Floor, Opening, Roof, Rebar, and Hatching ( in model or drawing) and Route:
Handles are intended for:
In order to modify an object do the following:
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The method described above may only be used to modify objects that are constructed by two or more points (for example, a wall or grid line). Objects constructed by one point (for example, an opening, a column, a level) cannot be modified beyond the handle. If you click the handle of such an object, the object will be moved. |
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Using handles, objects can be moved or copied within one level (drawing) only, as well as copy levels. To move an object to another level, use the Level parameter of the selected object. In order to transfer objects between levels, drawings or projects, use copy to the clipboard. Routes cannot be copied or moved using handles. |
To convert to arc:
To add a vertex:
To remove a vertex: