facet_grid() with scales="free" option won't free y-axis actually

[yutannihilation]

When I use scales = "free" option in ggplot2, only X-axis is freed. Is this the intended result?

library(ggplot2)
mt <- ggplot(mtcars, aes(mpg, wt, colour = factor(cyl))) + geom_point()
mt + facet_grid(. ~ cyl, scales = "free")

The option works fine with facet_wrap(); Both X-axis and Y-axis is freed as shown bellow. I expect this behaviour

mt + facet_wrap(~ cyl, scales = "free")

[yutannihilation]

Oh, sorry, I overlooked this issue...

#1152

Now I guess this is your design decision, so I close this issue.