The "/wdiff" page:
URL: /whistory?name=PAGENAME&a=RID1&b=RID2 Show the difference between two wiki pages.
Help: /wdiff
Bounty program
for improvements to Tcl and certain Tcl packages.
URL: /whistory?name=PAGENAME&a=RID1&b=RID2 Show the difference between two wiki pages.