A fix.

[John W. Eaton]

On 15-Jan-2009, Carlo de Falco wrote:

| 
| On 15/gen/09, at 08:03, dmelliott wrote:
| > I think I have found a fix that could help.  By terminating (or  
| > deleting) the items in the group:
| >
| >   size(a)
| >   size(h)
| >   n
| 
| This is already fixed in the latest sources, anyway it may be worth  
| applying the
| attached changeset that fixes a few typos in the help text.

I applied your patch with a few additional changes.

Thanks,

jwe