Floor_LowerToHighest

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242:Floor_LowerToHighest (tag, speed, adjust)

tag: Tag of affected sector 
speed: How quickly the floor moves 
adjust: Amount of difference from target height + 128 

Lowers a tagged sector's floor to the height of the highest surrounding floor + adjust - 128. So if you want the floor to lower to the height of the highest surrounding floor, use an adjust of 128. If you want it to lower to 8 units below the other floor, use an adjust of 120. Similar for other values of adjust. If tag is 0, then the sector on the line's back side is used.