CreateHole (Layout Editor)
Use: Places a Hole object.
Return Value: Returns the name of the newly created Hole
Parameters: Array("NAME:Contents",
Array("NAME:full_definition",
"type:=", "hole",
Array("NAME:Properties",
"VariableProp:=",
Array("radius", "D", "", <value>), // radius
"VariableProp:=",
Array("sides", "D", "", integer)),//side count
"from_layer:=", <layer_name>,
"to_layer:=", <layer_name>),
"placement:=", <vpoint>, // placement position
"layer:=", <layer_name>) // placement layer
<vpoint> :
Array("x:=", <value>, // X coordinate
"y:=", <value>) // Y coordinate