R Babel Test

x <- rnorm(100)
summary(x)
    Min.  1st Qu.   Median     Mean  3rd Qu.     Max. 
-1.93398 -0.79415  0.01453 -0.01418  0.67102  2.20682

Does it keep the variables alive between blocks?

summary(x)
    Min.  1st Qu.   Median     Mean  3rd Qu.     Max. 
-1.93398 -0.79415  0.01453 -0.01418  0.67102  2.20682

Looks like it.