element via

diagram
properties	content  complex
used by	element  entities
attributes	Name   Type   Use   Default   Fixed   annotation at point required         documentation The center of the via. diameter xs:float required         documentation The diameter of the via. holeDiameter xs:integer required         documentation The diameter of the hole. top xs:integer required         documentation the top layer if present. If not present it starts on the top. bottom xs:float required         documentation thebottom layer if present. If not present it ends on the bootom.
annotation	documentation A PCB via. Connects tracks on different layers.

attribute via/@at

type	point
properties	isRef  0 use  required
facets	pattern  [-]*[0-9.]+,[-]*[0-9.]+
annotation	documentation The center of the via.

attribute via/@diameter

type	xs:float
properties	isRef  0 use  required
annotation	documentation The diameter of the via.

attribute via/@holeDiameter

type	xs:integer
properties	isRef  0 use  required
annotation	documentation The diameter of the hole.

attribute via/@top

type	xs:integer
properties	isRef  0 use  required
annotation	documentation the top layer if present. If not present it starts on the top.

attribute via/@bottom

type	xs:float
properties	isRef  0 use  required
annotation	documentation thebottom layer if present. If not present it ends on the bootom.