# OffsetSubD
## 
OffsetSubD
The OffsetSubD command makes a copy of a [SubD](https://docs.mcneel.com/rhino/8/help/en-us/seealso/sak_subd.htm) by moving its vertices towards the normal direction with the specified distance.
### Command-line options
#### **Distance**
Sets the offset distance.
***
Arrows indicate the positive direction. Enter a negative number to offset to the other direction.
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#### **Solid**
Adds faces to fill the gap between the boundaries to create a closed SubD.
***
The boundaries will turn into creases.
To change creases into smooth edges, use the RemoveCrease command.
***
#### **BothSides**
Offsets the SubD towards the positive and negative sides at the same time.
#### **DeleteInput**
Deletes (Yes) or keeps (No) the input objects.
***
Set DeleteInput=No to record History.
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#### **FlipAll**
Flips the offset direction of all selected SubDs.
***
Click on SubDs to flip respectively.
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For more information, please refer to the [Rhino documentation](https://docs.mcneel.com/rhino/8/help/en-us/commands/offsetsubd.htm#\(null\)).
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