IsVeinhole

Flag:	IsVeinhole
File(s):	Rules(md).ini
Values:	Boolean values: yes or no, true or false, 1 or 0
Default:	no
Applicable to:	TerrainTypes
Logic related to IsVeinhole, as a whole or in part, is obsolete in Red Alert 2 and/or Yuri's Revenge.

Can be set to 'yes' or 'no' and specifies that this terrain object generates Veins. It is not known if the Vein logic works in Red Alert 2 as it remains residual from Tiberian Sun.