- -readonly - wikit is browse only
 - -images - see Adding images to local mode wikis for details
 - -update http://mini.net/tclhist
 - fetch a newer version of the tclers' wikit.tkd - -httpd <portnumber> - start the wikit internal httpd on the specified port , enabling one to run a wiki web server with just tclkit and wikit.
 - -nolock - don't use a lock file, in some cases useful in combination with -readonly
 
See wikitool http://www.equi4.com/pub/sk/wikitool.tcl
 for a tool to list and extract the contents of the Tcl'ers Wiki.
