Re: [NTG-pdftex] The PdfTeX Reference Manual : too many inconsistent copies ?

2011/1/5 Philip TAYLOR (Webmaster, Ret'd) :

1) What is the rationale for the change in version numbering,   from 1.671 (January 2007) and 1.675 (also January 2007)   to 655 (November 2010).  It is certainly not easy to compare

A switch from CVS to SVN. Best Martin