Oh that problem! Don't get me started. I thought there was something at the phrase level in choice pairs that you was breaking things and I couldn't see the problem.

Daniel O'Donnell
University of Lethbridge
(From my mobile telephone)

--- original message ---
From: "Stuart Yeates" <[log in to unmask]>
Subject: RE: Corr/sic display examples?
Date: July 17, 2009
Time: 4:42:44 

> Stuart, how did this approach lead to poorly formed XHTML? There's
> nothing inherent about the TEI that should, surely? In a P4 SGML
> document I used a syntax that anticipated choice in this context to a
> certain extent and even with the rudimentary pre XSLT tools available to
> me at the time had no trouble getting valid XHTML out of it. Or is just
> a bug still needing to be squashed in your sheets?

The problem is that in TEI you can have block-level tags (i.e. div) inside sic/corr/del/ins elements inside p/span elements

HTML / XHTML do not let you nest in these ways.

The classic example is the when an editor inserts a "end-paragraph" marker within a p. Very hard to handle in XSLT.

I'm aware that these are theoretically possible, essentially by closing and reopening of the block-level tags, but we have found this approach to be fragile and error-prone. Indeed, we'll shortly be going live with updates which remove our current system of breaking block-level tags for page-breaks for exactly this reason,  instead we float the page-break into the margin. [Thanks to Jamie who's doing the actual work on this.]