-texhelp:
Indicate the parameter to execute dviout by Help -> TeX (Property Sheets->[System]).
If the DVI file is not specifiled, ^x\HyperTeX\input.dvi is appended this parameter. If the DVI file is specified, the end of this parameter should be .dvi. For example
-NULL=(555,-20)-(1027,737) -dpi=600 -BMP=6:6:800