CreateVia (Layout Editor)
Use: Creates a new via.
Syntax: CreateVia <via_description>
Return Value: Returns the name of the created via
Parameters: <via_description>:
Array("NAME:Contents",
"name:=", <object_name>, // not used
"vposition:=", <vpoint>, // position
"rotation:=", double, // rotation in radians
"overrides hole:=", <bool>,// overrides or not padstack hole
"hole diameter:=", Array(<value>), // via diameter
"ReferencedPadstack:=", <quoted_string>, // padstack name
"highest_layer:=", <layer_name>,
"lowest_layer:=", <layer_name>)