Wire?

[Schoenwulf]

Being only a one-year veteran of PG, I don't use a number of the optional rules other than FoW except when required by the scenario special rules. I've had the mire rules come up before as random events and played them for vehicles, but the current scenario calls for wire. The only listing I could find on a scan of the rules for "wire"was:"Terrain Affected by Mire: Barbed Wire, ......" Does this mean that wire is played under the same procedure as mire? Somehow, that doesn't make sense, since the mire rules appear to refer to vehicles or naval units, and not foot units. It would also seem that foot units should have a greater problem traversing wire than closed top AFV's, but yet foot units are not included in the mire rule? Is there some procedure for playing wire that I am missing? Thanks to anyone that can clarify this issue.