c.std	c.std
desc.std	desc.std
drr	drr
is.std	std
lignite	lignite
orr	drr
plot.std	plot.std
read.std	read.std
rrx2x	rrx2x
rry2y	rrx2x
std	std
summary.std	summary.std
tweak.std	tweak.std
urr	drr
x2rrx	rrx2x
y2rry	rrx2x
[.std	std
