Thanks David (and Chris), but you missed Collections-monty.714.mcz when copying the other two to the trunk, which is causing the problem. It's a 3 part fix:

1) define correctly spelled versions of the extensions directly on String and ByteString (Collections-monty.714.mcz)

2) change all senders in MOFile to the correctly spelled versions (System-monty.908.mcz)

3) change all senders in XML-Parser to the correctly spelled versions, and for backwards compatibility, leave the wrongly spelled extensions but have them just forward to the new ones (XML-Paresr-monty.40.mcz)

If MOFile is going to keep using these messages, besides correct spelling they should be defined directly on String and ByteString and not be XML-Parser extensions, otherwise XML-Parser can't be removed or replaced without breaking MOFile and preventing the installation of some packages.

> Sent: Monday, February 06, 2017 at 8:03 PM
> From: "David T. Lewis" <lewis at mail.msen.com>
> To: "The general-purpose Squeak developers list" <squeak-dev at lists.squeakfoundation.org>
> Subject: Re: [squeak-dev] Fwd:  The Inbox: XML-Parser-cbc.41.mcz
>
> On Mon, Feb 06, 2017 at 09:57:19AM -0800, Chris Cunningham wrote:
> > Hi.  This needs to be put in place of  XML-Parser-monty.40.mcz.  That
> > version is causing the trunk to not load (missing a few methods that should
> > be there - this version adds them in, as described).
> > 
> > Could someone with the right authority fix this, please?
> > 
> > -cbc
> 
> Thanks Chris, I moved it to trunk. It looks like the misspelled versions of
> the methods are no longer referenced in the image, but maybe external packages
> still need them?
> 
> Dave
> 
> 
>