Online help management

• %helps — global variable: paths to help directories of loaded external modules
• add_help_chapter — Add an entry in the help list
• apropos — searches keywords in Scilab help
• del_help_chapter — Delete an entry in the help list
• help — on-line help command
• help_from_sci — Generate help files and demo files from the head comments section of a .sci source file.
• help_skeleton — build the skeleton of the xml help file associated to a Scilab function
• Link toolbox help with Scilab one — How to make hyperlink in toolbox help pointing to Scilab's items
• Scilab documentation format — on line help XML file description format
• manedit — editing a manual item
• xmltohtml — converts xml Scilab help files to HTML format
• xmltojar — converts xml Scilab help files to javaHelp format
• xmltopdf — converts xml Scilab help files to pdf format
• xmltops — converts xml Scilab help files to postscript format