New draft...sortof

I did my best to produce a new draft, but I didn't really get to a
stage where it feels solid. Not because of any decisions we've made,
just because I didn't have enough time to finish.

The new draft is available at

  http://www.w3.org/XML/XProc/docs/langspec.html

with a diff

  http://www.w3.org/XML/XProc/docs/diff.html

highlighting the following changes:

* Updated schema for p:pipeline-input position

* Snapshot; generate syntax diagrams from RELAX NG grammar; implement
  parameters proposal of 14 June; add p:iteration-count

* Implemented recent decisions: new parameters proposal, select
  expressions on p:input must return nodes, added p:step-available,
  added @type to p:pipeline

* Implemented 'low hanging fruit': added p:empty, made the default
  readable port the default binding for p:input and friends, changed
  state variables to functions, described the p:system-property
  function including the p:episode functionality, removed p:tee

                                        Be seeing you,
                                          norm

-- 
Norman Walsh <ndw@nwalsh.com> | Everything should be made as simple as
http://nwalsh.com/            | possible, but no simpler.