Alignment¶
If there are multiple projects in a project file, you need to align the data after Scanning.
Click  on the right panel of the Scan step interface and start project alignment.
![]() By Feature  | 
  | 
Objects that have repeatable features (like rounds or rings) or small objects are not suitable for this mode. | 
![]() By Manual  | 
Manually choose at least 3 common features on the data in the fixed window and the floated window respectively and click Apply to align the data. | The chosen features should not be in a line. | 
![]() By Markers  | 
  | 
The two projects should have at least 3 markers in common. | 
![]() By Manual Markers  | 
Manually choose at least 3 common markers on the data in the fixed window and the floated window respectively and click Apply to align the data. | The chosen markers should not be in a line. | 
Note
Manual alignment serves as an auxillary method of auto alignment. You can choose it when auto alignment fails.



