And it was a smart move because there's gas reserves up there. We need gas pipelines to bring the gas down. Gas is a clean fuel that we can burn to -- we need to make sure that if we decontrol our plants that there's mandatory -- that the plants must conform to clean air standards, the grandfathered plants, that's what we did in Texas.
Even the older plants have to abide by the air standards.
( z1 obligate :ARG2 ( z2 abide :ARG0 ( z3 plant :mod ( z4 even ) :ARG1-of ( z5 have-degree :ARG2 ( z6 old ) :ARG3 ( z7 more ) ) ) :ARG1 ( z8 standard :mod ( z9 air ) ) ) )