DVIspecials             Get and set DVI specials
SweaveAll               Apply Sweave to a collection of files.
SweaveMiktex            Simple function to run MikTeX
defSconcordance         Support for non-Sweave concordances.
patchDVI                patch Sweave source references into .dvi file
patchLog                Patch a LaTeX log file.
readDVI                 Demo function to read a .dvi file
