en to a .htm file. For important document, producing a .htm autonomous file is a good idea,
 + `-discrete` (shortcut is `-d`) to run strapdown2pdf is discrete mode, without adding any creditentials in the produced document,
 + `-s[0-9][0-9]*%` (e.g. `-79%`) to change the default scale used by autotex (default is 85%, '-70%', '-75%' or '-80%' are good also),
 + `-[0-9][0-9]*pt` (e.g. `-10pt`) to change the default police size used by autotex (default is 11pt, '-10pt' or '-12pt' are good also),
 + `-keep` (sh