Yes I'm using Chromium browser on Ubuntu! Thanks for spotting this
Peter and sorry for bothering you Nathan.

I should have thought Chrome was to blame as I've also had problems
with it displaying 404 pages - not a great browser for development!

cheers,

DAZ

On Aug 28, 12:26 am, Peter <[email protected]> wrote:
> DAZ, are you using Google Chrome for your development?
> Nathan, I think I found the problem and it has nothing to do with
> HAML, I'm sorry to bother you with this.
>
> If you right click "View Page Source" in Google Chrome it shows the
> source of the document but *HIDES* the XML declaration. I opened the
> same file in Firefox, right click "View Page Source" and tadaa, there
> it is. Checked Safari and sure, it's there.
>
> So conclusion: for some strange reason Google Chrome doesn't think
> it's important to show the XML declaration in the source view. If you
> use Webkit's resource inspector (View > Developer > Developer Tools)
> and look at the source that way you'll see it's there.
>
> So DAZ, can you confirm you are having this problem in Google Chrome
> as well and not in another browser so that we can be sure we are
> talking about the same problem here?
>
> And Nathan... sorry, should have double checked before complaining.
>
> Good night!
>
> On Aug 27, 10:55 pm, Nathan Weizenbaum <[email protected]> wrote:
>
>
>
> > Something strange is going on here. Haml should pass all lines beginning
> > with "<" straight through to source. I'll check it out some time this
> > weekend.
>
> > On Fri, Aug 27, 2010 at 11:54 AM, Peter <[email protected]> wrote:
> > > I tried to add the XML declaration manually with:
>
> > > DOESN'T WORK
> > > --------- app/views/layouts/application.html.haml
> > > <?xml version="1.0" encoding="utf-8"?>
> > > ---------
>
> > > But this doesn't show anything. Adding a *space* before the question
> > > mark does show the tag. Is there some regex stuff going on here that
> > > rejects tags that start with a question mark?
>
> > > WORKS, MIND THE SPACE
> > > --------- app/views/layouts/application.html.haml
> > > < ?xml version="1.0" encoding="utf-8"?>
> > > ---------
>
> > > Hope this helps pointing in the right direction.
>
> > > On Aug 27, 8:36 pm, Peter <[email protected]> wrote:
> > > > Hi DAZ and Nathan,
>
> > > > I have exactly the same problem in a Rails 3 RC 2 application. Started
> > > > an application from scratch with only the HAML gem, ran a 'bundle
> > > > install' and added an haml.rb file in the config/initializers file
> > > > which sets the default to :xhtml, here it is:
>
> > > > --------- config/initializers/haml.rb
> > > > Haml::Template.options[:format] = :xhtml
> > > > ---------
>
> > > > Next I have the following in my application.html.haml:
>
> > > > --------- app/views/layouts/application.html.haml
> > > > !!! XML
> > > > %p This file should have an XML declaration but doesn't.
> > > > ----------
>
> > > > When I remove the XML or replace it with 5, Mobile or any other tag it
> > > > works fine but the XML is ignored. Am I missing something?
>
> > > > Thanks!
>
> > > > On Aug 27, 3:54 pm, DAZ <[email protected]> wrote:
>
> > > > > Thanks Nathan,
> > > > > I'm using Sinatra 1.0. I tried using :format => :xhtml and still the
> > > > > same problem! Not sure what's going on...
>
> > > > > DAZ
>
> > > > > On Aug 26, 7:07 pm, Nathan Weizenbaum <[email protected]> wrote:
>
> > > > > > You're probably using Rails 3, in which case Haml defaults to HTML5
> > > format,
> > > > > > in which XML headers don't show up. You need to set :format => 
> > > > > > :xhtml
> > > for
> > > > > > this to work.
>
> > > > > > On Thu, Aug 26, 2010 at 8:02 AM, DAZ <[email protected]> wrote:
> > > > > > > I'm using the following code to generate an rss feed:
>
> > > > > > > !!! xml
> > > > > > > %feed(xmlns="http://www.w3.org/2005/Atom";)
> > > > > > > %title= settings.title
> > > > > > > %id= settings.url
> > > > > > > %updated= @posts.first[:created_at] if @posts.any?
> > > > > > > %author
> > > > > > >  %name= settings.author
>
> > > > > > > But the output is this:
> > > > > > > <feed xmlns='http://www.w3.org/2005/Atom'></feed>
> > > > > > > <title>Bloggl</title>
> > > > > > > <id>http://bloggl.com</id>
> > > > > > > <updated>2010-08-26T15:37:35+01:00</updated>
> > > > > > > <author>
> > > > > > >  <name>DAZ</name>
> > > > > > > </author>
>
> > > > > > > The !!! xml line doesn't seem to be producing
> > > > > > > <?xml version = "1.0" encoding = "UTF-8"?>
>
> > > > > > > Anybody know what's going wrong here?
>
> > > > > > > cheers,
>
> > > > > > > DAZ
>
> > > > > > > --
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