d STB-50 sxd1_1.  Update to random allocation of treatments to blocks.
d STB insert by Philip Ryan, University of Adelaide, Australia.
d Support:  pryan@@medicine.adelaide.edu.au
d After installation, see help ^ralloc^.

f sxd1_1/mywide.dta
f sxd1_1/ralloc.ado
f sxd1_1/ralloc.hlp