2014-06-22 16:31:00

9 files changed, 36 insertions, 6 deletions

diff --git a/doc/context/manuals/allkind/mkiv-publications.pdf b/doc/context/manuals/allkind/mkiv-publications.pdf
index 2ebd6663d..8d67cc8cf 100644
--- a/doc/context/manuals/allkind/mkiv-publications.pdf
+++ b/doc/context/manuals/allkind/mkiv-publications.pdf
diff --git a/doc/context/manuals/allkind/mkiv-publications.tex b/doc/context/manuals/allkind/mkiv-publications.tex
index ba04ecf8e..f9bac9f26 100644
--- a/doc/context/manuals/allkind/mkiv-publications.tex
+++ b/doc/context/manuals/allkind/mkiv-publications.tex
@@ -7,6 +7,8 @@
 % criterium: used
 % numbering: label, short, indexinlist, indexused
 
+% \enabletrackers[publications*]
+
 \dontcomplain
 
 \setupbtxlistvariant [interaction=start]
@@ -1696,6 +1698,27 @@ options and ways to plug in additional functionality.
 
 \stopchapter
 
+\startchapter[title=Tracing]
+
+There are several tracing options. If you want to see where a citations refers to and
+where a list entry point back to, you can say:
+
+\starttyping
+\enabletrackers[publications.crosslinks]
+\stoptyping
+
+This injects markers in both places. One list entry can point to multiple citations. The
+other tracers a more for debugging and can generate lots of messages.
+
+\starttyping
+publications
+publications.cite
+publications.cite.missing
+publications.cite.references
+\stoptyping
+
+\stopchapter
+
 \startchapter[title=Summary]
 
 % beware: we use a new dataset for this as we want a full list
diff --git a/tex/context/base/cont-new.mkiv b/tex/context/base/cont-new.mkiv
index bbbc8309d..e59aca503 100644
--- a/tex/context/base/cont-new.mkiv
+++ b/tex/context/base/cont-new.mkiv
@@ -11,7 +11,7 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-\newcontextversion{2014.06.22 15:51}
+\newcontextversion{2014.06.22 16:29}
 
 %D This file is loaded at runtime, thereby providing an excellent place for
 %D hacks, patches, extensions and new features.
diff --git a/tex/context/base/context-version.pdf b/tex/context/base/context-version.pdf
index c26943bd0..448932606 100644
--- a/tex/context/base/context-version.pdf
+++ b/tex/context/base/context-version.pdf
diff --git a/tex/context/base/context.mkiv b/tex/context/base/context.mkiv
index cacb5fc44..172479e77 100644
--- a/tex/context/base/context.mkiv
+++ b/tex/context/base/context.mkiv
@@ -28,7 +28,7 @@
 %D up and the dependencies are more consistent.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2014.06.22 15:51}
+\edef\contextversion{2014.06.22 16:29}
 \edef\contextkind   {beta}
 
 %D For those who want to use this:
diff --git a/tex/context/base/spac-ver.lua b/tex/context/base/spac-ver.lua
index cfcee0122..51d8f674e 100644
--- a/tex/context/base/spac-ver.lua
+++ b/tex/context/base/spac-ver.lua
@@ -888,7 +888,7 @@ local properties = nodes.properties.data
 
 specialmethods[1] = function(pagehead,pagetail,start,penalty)
     --
-    if penalty < special_penalty_min or penalty > special_penalty_max then
+    if not pagehead or penalty < special_penalty_min or penalty > special_penalty_max then
         return
     end
     local current  = pagetail
@@ -1074,8 +1074,15 @@ local function collapser(head,where,what,trace,snap,a_snapmethod) -- maybe also
     --
     local function getpagelist()
         if not pagehead then
-            pagehead = tonut(texlists.page_head)
-            pagetail = find_node_tail(pagehead) -- no texlists.page_tail yet-- no texlists.page_tail yet
+            pagehead = texlists.page_head
+            if pagehead then
+                pagehead = tonut(texlists.page_head)
+                pagetail = find_node_tail(pagehead) -- no texlists.page_tail yet-- no texlists.page_tail yet
+            else
+                pagetail = nil
+            end
+        else
+            pagetail = nil
         end
         return pagehead, pagetail
     end
diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf
index bd8b18846..0ecd99ad8 100644
--- a/tex/context/base/status-files.pdf
+++ b/tex/context/base/status-files.pdf
diff --git a/tex/context/base/status-lua.pdf b/tex/context/base/status-lua.pdf
index 3ea22494d..972214aef 100644
--- a/tex/context/base/status-lua.pdf
+++ b/tex/context/base/status-lua.pdf
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index 7839b1e7d..a53a8c15b 100644
--- a/tex/generic/context/luatex/luatex-fonts-merged.lua
+++ b/tex/generic/context/luatex/luatex-fonts-merged.lua
@@ -1,6 +1,6 @@
 -- merged file : luatex-fonts-merged.lua
 -- parent file : luatex-fonts.lua
--- merge date  : 06/22/14 15:51:56
+-- merge date  : 06/22/14 16:29:33
 
 do -- begin closure to overcome local limits and interference