diff --git a/1992/guidelines b/1992/guidelines.txt similarity index 100% rename from 1992/guidelines rename to 1992/guidelines.txt diff --git a/1993/guidelines b/1993/guidelines.txt similarity index 100% rename from 1993/guidelines rename to 1993/guidelines.txt diff --git a/1994/guidelines b/1994/guidelines.txt similarity index 100% rename from 1994/guidelines rename to 1994/guidelines.txt diff --git a/1995/guidelines b/1995/guidelines.txt similarity index 100% rename from 1995/guidelines rename to 1995/guidelines.txt diff --git a/1996/guidelines b/1996/guidelines.txt similarity index 100% rename from 1996/guidelines rename to 1996/guidelines.txt diff --git a/1998/guidelines b/1998/guidelines.txt similarity index 100% rename from 1998/guidelines rename to 1998/guidelines.txt diff --git a/2000/guidelines b/2000/guidelines.txt similarity index 100% rename from 2000/guidelines rename to 2000/guidelines.txt diff --git a/2001/guidelines b/2001/guidelines.txt similarity index 100% rename from 2001/guidelines rename to 2001/guidelines.txt diff --git a/2004/guidelines b/2004/guidelines.txt similarity index 100% rename from 2004/guidelines rename to 2004/guidelines.txt