Manuscript package uses standard LaTeX packaging system. To
install run

latex manuscript.ins

for unpacking .sty and .drv files. manuscript.sty should go
somewhere, where it will be found by latex (if kpathsea is used
in your distribution, do not forget to run texhash).

Documentation can be obtained by

	latex manuscript.drv
	makeindex -s gglo.ist -o manuscript.gls manuscript.glo
	makeindex -s gind.ist
	latex manuscript.drv

Alternatively you can just run

   make

to do everything automagically.

Happy LaTeXing!