Attachment type
In the Attachment type field, select the attachment type you want to apply to the currently selected edge of the visual part. The available choices are: 
XmATTACHNONE 
The edge has no attachment. This choice is not available if the opposite edge of the part is not attached, or is attached to this edge. 
XmATTACHFORM 
The edge is attached to the corresponding edge of its parent window. 
XmATTACHOPPOSITEFORM 
The edge is attached to the opposite edge of its parent window. 
XmATTACHOPPOSITEWIDGET 
The edge is attached to the opposite edge of the specified widget. 
XmATTACHWIDGET 
The edge is attached to the corresponding edge of the specified widget. 
XmATTACHPOSITION 
The edge is attached to a fixed position. 
XmATTACHSELFOPPOSITE 
The edge is attached to the opposite edge of the same part. This choice is not available if the opposite edge of the part is not attached, or is attached to this edge. 
Last modified date: 01/29/2015