466 The tutorial part is not written yet but can use `hg fold`:

   466 The tutorial part is not written yet but can use `hg fold`:

   467 

   467 

   468   $ hg help fold

   468   $ hg help fold

   469   hg fold rev

   469   hg fold rev

   470   

   470   

   471   Fold multiple revisions into a single one

   473   Fold multiple revisions into a single one

   472   

   474   

   473       The revisions from your current working directory to the given one are

   475       The revisions from your current working directory to the given one are

   474       folded into a single successor revision.

   476       folded into a single successor revision.

   475   

   477