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authorContext Git Mirror Bot <phg42.2a@gmail.com>2015-01-10 02:15:05 +0100
committerContext Git Mirror Bot <phg42.2a@gmail.com>2015-01-10 02:15:05 +0100
commitef78ab8a5c18ea5f94f4e271e8e5f5416708f7a9 (patch)
tree1893bf5b83cda21ff1f84292e3e41a73967066b0 /doc
parent365919ac0f7cfb96d914de12bb6e213db4f64057 (diff)
downloadcontext-ef78ab8a5c18ea5f94f4e271e8e5f5416708f7a9.tar.gz
2015-01-10 00:46:00
Diffstat (limited to 'doc')
-rw-r--r--doc/context/documents/general/manuals/tools-mkiv.pdfbin374143 -> 374218 bytes
-rw-r--r--doc/context/documents/general/manuals/units-mkiv.pdfbin163981 -> 163989 bytes
-rw-r--r--doc/context/documents/general/manuals/workflows-mkiv.pdfbin0 -> 68961 bytes
-rw-r--r--doc/context/sources/general/manuals/workflows/workflows-contents.tex13
-rw-r--r--doc/context/sources/general/manuals/workflows/workflows-graphics.tex88
-rw-r--r--doc/context/sources/general/manuals/workflows/workflows-injectors.tex86
-rw-r--r--doc/context/sources/general/manuals/workflows/workflows-introduction.tex27
-rw-r--r--doc/context/sources/general/manuals/workflows/workflows-mkiv.tex340
-rw-r--r--doc/context/sources/general/manuals/workflows/workflows-resources.tex156
-rw-r--r--doc/context/sources/general/manuals/workflows/workflows-style.tex50
-rw-r--r--doc/context/sources/general/manuals/workflows/workflows-suspects.tex54
-rw-r--r--doc/context/sources/general/manuals/workflows/workflows-titlepage.tex37
-rw-r--r--doc/context/sources/general/manuals/workflows/workflows-xml.tex96
13 files changed, 616 insertions, 331 deletions
diff --git a/doc/context/documents/general/manuals/tools-mkiv.pdf b/doc/context/documents/general/manuals/tools-mkiv.pdf
index cd2c062eb..b0560258b 100644
--- a/doc/context/documents/general/manuals/tools-mkiv.pdf
+++ b/doc/context/documents/general/manuals/tools-mkiv.pdf
Binary files differ
diff --git a/doc/context/documents/general/manuals/units-mkiv.pdf b/doc/context/documents/general/manuals/units-mkiv.pdf
index 50e09def5..e04f7f417 100644
--- a/doc/context/documents/general/manuals/units-mkiv.pdf
+++ b/doc/context/documents/general/manuals/units-mkiv.pdf
Binary files differ
diff --git a/doc/context/documents/general/manuals/workflows-mkiv.pdf b/doc/context/documents/general/manuals/workflows-mkiv.pdf
new file mode 100644
index 000000000..8d9ee5cd6
--- /dev/null
+++ b/doc/context/documents/general/manuals/workflows-mkiv.pdf
Binary files differ
diff --git a/doc/context/sources/general/manuals/workflows/workflows-contents.tex b/doc/context/sources/general/manuals/workflows/workflows-contents.tex
new file mode 100644
index 000000000..a32f4737d
--- /dev/null
+++ b/doc/context/sources/general/manuals/workflows/workflows-contents.tex
@@ -0,0 +1,13 @@
+% language=uk
+
+\environment workflows-style
+
+\startcomponent workflows-contents
+
+\starttitle[title=Contents]
+
+ \placelist[chapter]
+
+\stoptitle
+
+\stopcomponent
diff --git a/doc/context/sources/general/manuals/workflows/workflows-graphics.tex b/doc/context/sources/general/manuals/workflows/workflows-graphics.tex
new file mode 100644
index 000000000..549b8b9f2
--- /dev/null
+++ b/doc/context/sources/general/manuals/workflows/workflows-graphics.tex
@@ -0,0 +1,88 @@
+% language=uk
+
+\environment workflows-style
+
+\startcomponent workflows-graphics
+
+\startchapter[title=Graphics]
+
+\startsection[title=Bad names]
+
+After many years of using \CONTEXT\ in workflows where large amounts of source files
+as well as graphics were involved we can safely say that it's hard for publishers to
+control the way these are named. This is probably due to the fact that in a
+click|-|and|-|point based desktop publishing workflow names don't matter as one stays on
+one machine, and names are only entered once (after that these names become abstractions and
+get cut and pasted). Proper consistent resource managament is simply not part of the flow.
+
+This means that you get names like:
+
+\starttyping
+foo_Bar_01_03-a.EPS
+foo__Bar-01a_03.eps
+foo__Bar-01a_03.eps
+foo BarA 01-03.eps
+\stoptyping
+
+Especially when a non proportional screen font is used multiple spaces can look
+like one. In fancy screen fonts upper and lowercase usage might get obscured. It
+really makes one wonder if copy|-|editing or adding labels to graphics isn't
+suffering from the same problem.
+
+Anyhow, as in an automated rendering workflow the rendering is often the last step you
+can imagine that when names get messed up it's that last step that gets blamed. It's not
+that hard to sanitize names of files on disk as well as in the files that refer to them,
+and we normally do that we have complete control. This is no option when all the resources
+are synchronzied from elsewhere. In that case the only way out is signaling potential
+issues. Say that in the source file there is a reference:
+
+\starttyping
+foo_Bar_01_03-a.EPS
+\stoptyping
+
+and that the graphic on disk has the same name, but for some reason after an update
+has become:
+
+\starttyping
+foo-Bar_01_03-a.EPS
+\stoptyping
+
+The old image is probably still there so the update is not reflected in the final
+product. This is not that uncommon when you deal with tens of thousands of files,
+many editors and graphic designers, and no strict filename policy.
+
+For this we provide the following tracing option:
+
+\starttyping
+\enabletrackers[graphics.lognames]
+\stoptyping
+
+This will put information in the log file about included graphics, like:
+
+\starttyping
+system > graphics > start names
+
+used graphic > asked : cow.pdf
+used graphic > comment : not found
+used graphic > asked : t:/sources/cow.pdf
+used graphic > format : pdf
+used graphic > found : t:/sources/cow.pdf
+used graphic > used : t:/sources/cow.pdf
+
+system > graphics > stop names
+\stoptyping
+
+You can also information to the file itself:
+
+\starttyping
+\usemodule[s-figures-names]
+\stoptyping
+
+Of course that has to be done at the end of the document. Bad names are reported
+and suitable action can be taken.
+
+\stopsection
+
+\stopchapter
+
+\stopcomponent
diff --git a/doc/context/sources/general/manuals/workflows/workflows-injectors.tex b/doc/context/sources/general/manuals/workflows/workflows-injectors.tex
new file mode 100644
index 000000000..d2f837d82
--- /dev/null
+++ b/doc/context/sources/general/manuals/workflows/workflows-injectors.tex
@@ -0,0 +1,86 @@
+% language=uk
+
+\environment workflows-style
+
+\startcomponent workflows-injectors
+
+\startchapter[title={Injectors}]
+
+When you have no control over the source but need to manually tweak some aspects
+of the typesetting, like an occasional page break of column switch, you can use
+the injector mechanism. This mechanism is part of list and register building but
+can also be used elsewhere.
+
+\startbuffer[one]
+\startmixedcolumns[balance=yes]
+ \dotestinjector{test}line 1 \par
+ \dotestinjector{test}line 2 \par
+ \dotestinjector{test}line 3 \par
+ \dotestinjector{test}line 4 \par
+ \dotestinjector{test}line 5
+\stopmixedcolumns
+\stopbuffer
+
+\startbuffer[two]
+\startmixedcolumns[balance=yes]
+ \dotestinjector{test}line 1 \par
+ \dotestinjector{test}line 2 \par
+ \dotestinjector{test}line 3 \par
+ \dotestinjector{test}line 4 \par
+ \dotestinjector{test}line 5
+\stopmixedcolumns
+\stopbuffer
+
+We have two buffers:
+
+\typebuffer[one]
+
+and
+
+\typebuffer[two]
+
+When typeset these come out as:
+
+\blank \startpacked \bf \getbuffer[one] \stoppacked \blank
+
+and
+
+\blank \startpacked \bf \getbuffer[two] \stoppacked \blank
+
+We can enable (and show) the injectors with:
+
+\startbuffer
+\doactivateinjector{test} \showinjector
+\stopbuffer
+
+\typebuffer \getbuffer
+
+Now we get:
+
+\blank \startpacked \bf \getbuffer[one] \stoppacked \blank
+
+and
+
+\blank \startpacked \bf \getbuffer[two] \stoppacked \blank
+
+The small numbers are injector points. These will of course change when we add
+more in|-|between. Let's add actions to some of the injection points:
+
+\startbuffer
+\setinjector[test][13][{\column}]
+\setinjector[test][17][{\column}]
+\stopbuffer
+
+\typebuffer \getbuffer
+
+As expected we now get column breaks:
+
+\blank \startpacked \bf \getbuffer[one] \stoppacked \blank
+
+and
+
+\blank \startpacked \bf \getbuffer[two] \stoppacked \blank
+
+\stopchapter
+
+\stopcomponent
diff --git a/doc/context/sources/general/manuals/workflows/workflows-introduction.tex b/doc/context/sources/general/manuals/workflows/workflows-introduction.tex
new file mode 100644
index 000000000..298158a63
--- /dev/null
+++ b/doc/context/sources/general/manuals/workflows/workflows-introduction.tex
@@ -0,0 +1,27 @@
+% language=uk
+
+\environment workflows-style
+
+\startcomponent workflows-introduction
+
+\startchapter[title=Introduction]
+
+This manual contains some information about features that can help you to manage
+workflows or \CONTEXT\ related processes. Because we use \CONTEXT\ ourselves all
+that we need ends up in the distribution. When you discover something workflow
+related that is not yet covered here, you can tell me. I simply forget about all
+there is, especially if it's made for projects. Don't expect this manual to be
+complete or extensive, it's just a goodie.
+
+\startlines
+\documentvariable{author},
+\documentvariable{affiliation}
+\documentvariable{location}
+\currentdate[month,year]
+\stoplines
+
+\stopsubject
+
+\stopchapter
+
+\stopcomponent
diff --git a/doc/context/sources/general/manuals/workflows/workflows-mkiv.tex b/doc/context/sources/general/manuals/workflows/workflows-mkiv.tex
index fd4737296..3070a5be6 100644
--- a/doc/context/sources/general/manuals/workflows/workflows-mkiv.tex
+++ b/doc/context/sources/general/manuals/workflows/workflows-mkiv.tex
@@ -1,46 +1,4 @@
-% language=uk
-
-% \usepath[jobfile:]
-% \setupexternalfigures[directory=jobfile:]
-% \usepath[toppath:]
-% \setupexternalfigures[directory=toppath:]
-
-\usemodule
- [abr-04]
-
-\setupbodyfont
- [bookman,11pt]
-
-\definecolor
- [maincolor]
- [s=.35]
-
-\setuplayout
- [height=middle,
- width=middle,
- footer=0pt]
-
-\setupwhitespace
- [big]
-
-\setuphead
- [chapter]
- [style=\bfc,
- color=maincolor,
- header=high]
-
-\setuphead
- [section]
- [style=\bfb,
- color=maincolor]
-
-\setuptyping
- [color=maincolor]
-
-\setuptype
- [color=maincolor]
-
-% \showframe
+\environment workflows-style
\startdocument
[metadata:author=Hans Hagen,
@@ -53,299 +11,19 @@
support=www.contextgarden.net,
website=www.pragma-ade.nl]
-\definefontfeature[LatinModernMonoVariable][default][liga=no]
-\definefont[LatinModernMonoVariable][LMTypewriterVarWd-Regular*LatinModernMonoVariable sa 1]
-
-\startMPpage
-
- fill fullsquare xysized(PaperWidth,PaperHeight) withcolor .4white ;
-
- draw image (
- fill arrowhead fullcircle scaled .5 rotated 0 scaled 10 withcolor white ;
- fill arrowhead fullcircle scaled .5 rotated 120 scaled 10 withcolor white ;
- fill arrowhead fullcircle scaled .5 rotated 240 scaled 10 withcolor white ;
- fill arrowhead fullcircle scaled .5 rotated 60 scaled 10 withcolor white ;
- fill arrowhead fullcircle scaled .5 rotated 180 scaled 10 withcolor white ;
- fill arrowhead fullcircle scaled .5 rotated 300 scaled 10 withcolor white ;
- ) xsized (.9PaperWidth) shifted (0,.2PaperWidth) ;
-
- draw image (
- fill arrowhead fullcircle scaled .5 rotated 0 scaled 10 withcolor .4red withtransparency (1,.5) ;
- fill arrowhead fullcircle scaled .5 rotated 120 scaled 10 withcolor .4green withtransparency (1,.5) ;
- fill arrowhead fullcircle scaled .5 rotated 240 scaled 10 withcolor .4blue withtransparency (1,.5) ;
- fill arrowhead fullcircle scaled .5 rotated 60 scaled 10 withcolor .4cyan withtransparency (1,.5) ;
- fill arrowhead fullcircle scaled .5 rotated 180 scaled 10 withcolor .4magenta withtransparency (1,.5) ;
- fill arrowhead fullcircle scaled .5 rotated 300 scaled 10 withcolor .4yellow withtransparency (1,.5) ;
- ) xsized (.9PaperWidth) shifted (0,.2PaperWidth) ;
-
- draw textext ("\LatinModernMonoVariable \documentvariable{title}") xsized (.9PaperWidth) shifted (0,-.425PaperWidth) withcolor white ;
- draw textext ("\LatinModernMonoVariable \documentvariable{extra}") xsized (.9PaperWidth) shifted (0,-.575PaperWidth) withcolor white ;
-
-\stopMPpage
+\component workflows-titlepage
\startfrontmatter
-
-\starttitle[title=Contents]
-
- \placelist[chapter]
-
-\stoptitle
-
+ \component workflows-contents
+ \component workflows-introduction
\stopfrontmatter
\startbodymatter
-
-\startchapter[title=Introduction]
-
-This manual contains some information about features that can help you to manage
-workflows or \CONTEXT\ related processes. Because we use \CONTEXT\ ourselves all
-that we need ends up in the distribution. When you discover something workflow
-related that is not yet covered here, you can tell me. I simply forget about all
-there is (especially if it's made for projects.)
-
-\startlines
-\documentvariable{author},
-\documentvariable{affiliation}
-\documentvariable{location}
-\currentdate[month,year]
-\stoplines
-
-\stopsubject
-
-\stopchapter
-
-\startchapter[title=Accessing resources]
-
-One of the benefits of \TEX\ is that you can use it in automated workflows
-where large quantities of data is involved. A document can consist of
-several files and normally also includes images. Of course there are styles
-involved too. At \PRAGMA\ normally put styles and fonts in:
-
-\starttyping
-/data/site/context/tex/texmf-project/tex/context/user/<project>/...
-/data/site/context/tex/texmf-fonts/data/<foundry>/<collection>/...
-\stoptyping
-
-alongside
-
-\starttyping
-/data/framework/...
-\stoptyping
-
-where the job management services are put, while we put resources in:
-
-\starttyping
-/data/resources/...
-\stoptyping
-
-The processing happens in:
-
-\starttyping
-/data/work/<uuid user space>/
-\stoptyping
-
-Putting styles (and resources like logos and common images) and fonts (if the
-project has specific ones not present in the distribution) in the \TEX\ tree
-makes sense because that is where such files are normally searched. Of course you
-need to keep the distributions file database upto|-|date after adding files there.
-
-Processing has to happen isolated from other runs so there we use unique
-locations. The services responsible for running also deal with regular cleanup
-of these temporary files.
-
-Resources are somewhat special. They can be stable, i.e.\ change seldom, but more
-often they are updated or extended periodically (or even daily). We're not
-talking of a few files here but of thousands. In one project we have 20 thousand
-resources, that can be combined into arbitrary books, and in another one, each
-chapter alone is about 400 \XML\ and image files. That means we can have 5000
-files per book and as we have at least 20 books, we end up with 100K files. In
-the first case accessing the resources is easy because there is a well defined
-structure (under our control) so we know exactly where each file sits in the
-resource tree. In the 100K case there is a deeper structure which is in itself
-predictable but because many authors are involved the references to these files
-are somewhat instable (and undefined). It is surprising to notice that publishers
-don't care about filenames (read: cannot control all the parties involved) which
-means that we have inconsist use of mixed case in filenames, and spaces,
-underscores and dashes creeping in. Because typesetting for paper is always at
-the end of the pipeline (which nowadays is mostly driven by (limitations) of web
-products) we need to have a robust and flexible lookup mechanism. It's a side
-effect of the click and point culture: if objects are associated (filename in
-source file with file on the system) anything you key in will work, and
-consistency completely depends on the user. And bad things then happen when files
-are copied, renamed, etc. In that stadium we can better be tolerant than try to
-get it fixed. \footnote {From what we normally receive we often conclude that
-copy|-|editing and image production companies don't impose any discipline or
-probably simply lack the tools and methods to control this. Some of our workflows
-had checkers and fixers, so that when we got 5000 new resources while only a few
-needed to be replaced we could filter the right ones. It was not uncommon to find
-duplicates for thousands of pictures: similar or older variants.}
-
-\starttyping
-foo.jpg
-bar/foo.jpg
-images/bar/foo.jpg
-images/foo.jpg
-\stoptyping
-
-The xml files have names like:
-
-\starttyping
-b-c.xml
-a/b-c.jpg
-a/b/b-c.jpg
-a/b/c/b-c.jpg
-\stoptyping
-
-So it's sort of a mess, especially if you add arbitrary casing to this. Of course
-one can argue that a wrong (relative) location is asking for problems, it's less
-an issue here because each image has a unique name. We could flatten the resource
-tree but having tens of thousands of files on one directory is asking for
-problems when you want to manage them.
-
-The typesetting (and related services) run on virtual machines. The three
-directories:
-
-\starttyping
-/data/site
-/data/resources
-/data/work
-\stoptyping
-
-are all mounted as nfs shares on a network storage. For the styles (and binaries)
-this is no big deal as normally these files are cached, but the resources are
-another story. Scanning the complete (mounted) resource tree each run is no
-option so there we use a special mechanism in \CONTEXT\ for locating files.
-
-Already early in the development of \MKIV\ one of the locating mechanisms was
-the following:
-
-\starttyping
-tree:////data/resources/foo/**/drawing.jpg
-tree:////data/resources/foo/**/Drawing.jpg
-\stoptyping
-
-Here the tree is scanned once per run, which is normally quite okay when there
-are not that many files and when the files reside on the machine itself. For a
-more high performance approach using network shares we have a different
-mechanism. This time it looks like this:
-
-\starttyping
-dirlist:/data/resources/**/drawing.jpg
-dirlist:/data/resources/**/Drawing.jpg
-dirlist:/data/resources/**/just/some/place/drawing.jpg
-dirlist:/data/resources/**/images/drawing.jpg
-dirlist:/data/resources/**/images/drawing.jpg?option=fileonly
-dirfile:/data/resources/**/images/drawing.jpg
-\stoptyping
-
-The first two lookups are wildcard. If there is a file with that name, it will be
-found. If there are more, the first hit is used. The second and third examples
-are more selective. Here the part after the \type {**} has to match too. So here
-we can deal with multiple files named \type {drawing.jpg}. The last two
-equivalent examples are more tolerant. If no explicit match is found, a lookup
-happens without being selective. The case of a name is ignored but when found, a
-name with the right case is used.
-
-You can hook a path into the resolver for source files, for example:
-
-\starttyping
-\usepath [dirfile://./resources/**]
-\setupexternalfigures[directory=dirfile://./resources/**]
-\stoptyping
-
-You need to make sure that file(name)s in that location don't override ones in
-the regular \TEX\ tree. These extra paths are only used for source file lookups
-so for instance font lookups are not affected.
-
-When you add, remove or move files the tree, you need to remove the \type
-{dirlist.*} files in the root because these are used for locating files. A new
-file will be generated automatically. Don't forget this!
-
-\stopchapter
-
-\startchapter[title=Graphics]
-
-\startsection[title=Bad names]
-
-After many years of using \CONTEXT\ in workflows where large amounts of source files
-as well as graphics were involved we can safely say that it's hard for publishers to
-control the way these are named. This is probably due to the fact that in a
-click|-|and|-|point based desktop publishing workflow names don't matter as one stays on
-one machine, and names are only entered once (after that these names become abstractions and
-get cut and pasted). Proper consistent resource managament is simply not part of the flow.
-
-This means that you get names like:
-
-\starttyping
-foo_Bar_01_03-a.EPS
-foo__Bar-01a_03.eps
-foo__Bar-01a_03.eps
-foo BarA 01-03.eps
-\stoptyping
-
-Especially when a non proportional screen font is used multiple spaces can look
-like one. In fancy screen fonts upper and lowercase usage might get obscured. It
-really makes one wonder if copy|-|editing or adding labels to graphics isn't
-suffering from the same problem.
-
-Anyhow, as in an automated rendering workflow the rendering is often the last step you
-can imagine that when names get messed up it's that last step that gets blamed. It's not
-that hard to sanitize names of files on disk as well as in the files that refer to them,
-and we normally do that we have complete control. This is no option when all the resources
-are synchronzied from elsewhere. In that case the only way out is signaling potential
-issues. Say that in the source file there is a reference:
-
-\starttyping
-foo_Bar_01_03-a.EPS
-\stoptyping
-
-and that the graphic on disk has the same name, but for some reason after an update
-has become:
-
-\starttyping
-foo-Bar_01_03-a.EPS
-\stoptyping
-
-The old image is probably still there so the update is not reflected in the final
-product. This is not that uncommon when you deal with tens of thousands of files,
-many editors and graphic designers, and no strict filename policy.
-
-For this we provide the following tracing option:
-
-\starttyping
-\enabletrackers[graphics.lognames]
-\stoptyping
-
-This will put information in the log file about included graphics, like:
-
-\starttyping
-system > graphics > start names
-
-used graphic > asked : cow.pdf
-used graphic > comment : not found
-used graphic > asked : t:/sources/cow.pdf
-used graphic > format : pdf
-used graphic > found : t:/sources/cow.pdf
-used graphic > used : t:/sources/cow.pdf
-
-system > graphics > stop names
-\stoptyping
-
-You can also information to the file itself:
-
-\starttyping
-\usemodule[s-figures-names]
-\stoptyping
-
-Of course that has to be done at the end of the document. Bad names are reported
-and suitable action can be taken.
-
-\stopsection
-
-\stopchapter
-
+ \component workflows-resources
+ \component workflows-graphics
+ \component workflows-suspects
+ \component workflows-injectors
+ \component workflows-xml
\stopbodymatter
\stopdocument
-
-\disabledirectives[resolvers.maxreadlevel]
diff --git a/doc/context/sources/general/manuals/workflows/workflows-resources.tex b/doc/context/sources/general/manuals/workflows/workflows-resources.tex
new file mode 100644
index 000000000..cbed64864
--- /dev/null
+++ b/doc/context/sources/general/manuals/workflows/workflows-resources.tex
@@ -0,0 +1,156 @@
+% language=uk
+
+\environment workflows-style
+
+\startcomponent workflows-resources
+
+\startchapter[title=Accessing resources]
+
+One of the benefits of \TEX\ is that you can use it in automated workflows
+where large quantities of data is involved. A document can consist of
+several files and normally also includes images. Of course there are styles
+involved too. At \PRAGMA\ normally put styles and fonts in:
+
+\starttyping
+/data/site/context/tex/texmf-project/tex/context/user/<project>/...
+/data/site/context/tex/texmf-fonts/data/<foundry>/<collection>/...
+\stoptyping
+
+alongside
+
+\starttyping
+/data/framework/...
+\stoptyping
+
+where the job management services are put, while we put resources in:
+
+\starttyping
+/data/resources/...
+\stoptyping
+
+The processing happens in:
+
+\starttyping
+/data/work/<uuid user space>/
+\stoptyping
+
+Putting styles (and resources like logos and common images) and fonts (if the
+project has specific ones not present in the distribution) in the \TEX\ tree
+makes sense because that is where such files are normally searched. Of course you
+need to keep the distributions file database upto|-|date after adding files there.
+
+Processing has to happen isolated from other runs so there we use unique
+locations. The services responsible for running also deal with regular cleanup
+of these temporary files.
+
+Resources are somewhat special. They can be stable, i.e.\ change seldom, but more
+often they are updated or extended periodically (or even daily). We're not
+talking of a few files here but of thousands. In one project we have 20 thousand
+resources, that can be combined into arbitrary books, and in another one, each
+chapter alone is about 400 \XML\ and image files. That means we can have 5000
+files per book and as we have at least 20 books, we end up with 100K files. In
+the first case accessing the resources is easy because there is a well defined
+structure (under our control) so we know exactly where each file sits in the
+resource tree. In the 100K case there is a deeper structure which is in itself
+predictable but because many authors are involved the references to these files
+are somewhat instable (and undefined). It is surprising to notice that publishers
+don't care about filenames (read: cannot control all the parties involved) which
+means that we have inconsist use of mixed case in filenames, and spaces,
+underscores and dashes creeping in. Because typesetting for paper is always at
+the end of the pipeline (which nowadays is mostly driven by (limitations) of web
+products) we need to have a robust and flexible lookup mechanism. It's a side
+effect of the click and point culture: if objects are associated (filename in
+source file with file on the system) anything you key in will work, and
+consistency completely depends on the user. And bad things then happen when files
+are copied, renamed, etc. In that stadium we can better be tolerant than try to
+get it fixed. \footnote {From what we normally receive we often conclude that
+copy|-|editing and image production companies don't impose any discipline or
+probably simply lack the tools and methods to control this. Some of our workflows
+had checkers and fixers, so that when we got 5000 new resources while only a few
+needed to be replaced we could filter the right ones. It was not uncommon to find
+duplicates for thousands of pictures: similar or older variants.}
+
+\starttyping
+foo.jpg
+bar/foo.jpg
+images/bar/foo.jpg
+images/foo.jpg
+\stoptyping
+
+The xml files have names like:
+
+\starttyping
+b-c.xml
+a/b-c.jpg
+a/b/b-c.jpg
+a/b/c/b-c.jpg
+\stoptyping
+
+So it's sort of a mess, especially if you add arbitrary casing to this. Of course
+one can argue that a wrong (relative) location is asking for problems, it's less
+an issue here because each image has a unique name. We could flatten the resource
+tree but having tens of thousands of files on one directory is asking for
+problems when you want to manage them.
+
+The typesetting (and related services) run on virtual machines. The three
+directories:
+
+\starttyping
+/data/site
+/data/resources
+/data/work
+\stoptyping
+
+are all mounted as nfs shares on a network storage. For the styles (and binaries)
+this is no big deal as normally these files are cached, but the resources are
+another story. Scanning the complete (mounted) resource tree each run is no
+option so there we use a special mechanism in \CONTEXT\ for locating files.
+
+Already early in the development of \MKIV\ one of the locating mechanisms was
+the following:
+
+\starttyping
+tree:////data/resources/foo/**/drawing.jpg
+tree:////data/resources/foo/**/Drawing.jpg
+\stoptyping
+
+Here the tree is scanned once per run, which is normally quite okay when there
+are not that many files and when the files reside on the machine itself. For a
+more high performance approach using network shares we have a different
+mechanism. This time it looks like this:
+
+\starttyping
+dirlist:/data/resources/**/drawing.jpg
+dirlist:/data/resources/**/Drawing.jpg
+dirlist:/data/resources/**/just/some/place/drawing.jpg
+dirlist:/data/resources/**/images/drawing.jpg
+dirlist:/data/resources/**/images/drawing.jpg?option=fileonly
+dirfile:/data/resources/**/images/drawing.jpg
+\stoptyping
+
+The first two lookups are wildcard. If there is a file with that name, it will be
+found. If there are more, the first hit is used. The second and third examples
+are more selective. Here the part after the \type {**} has to match too. So here
+we can deal with multiple files named \type {drawing.jpg}. The last two
+equivalent examples are more tolerant. If no explicit match is found, a lookup
+happens without being selective. The case of a name is ignored but when found, a
+name with the right case is used.
+
+You can hook a path into the resolver for source files, for example:
+
+\starttyping
+\usepath [dirfile://./resources/**]
+\setupexternalfigures[directory=dirfile://./resources/**]
+\stoptyping
+
+You need to make sure that file(name)s in that location don't override ones in
+the regular \TEX\ tree. These extra paths are only used for source file lookups
+so for instance font lookups are not affected.
+
+When you add, remove or move files the tree, you need to remove the \type
+{dirlist.*} files in the root because these are used for locating files. A new
+file will be generated automatically. Don't forget this!
+
+\stopchapter
+
+\stopcomponent
diff --git a/doc/context/sources/general/manuals/workflows/workflows-style.tex b/doc/context/sources/general/manuals/workflows/workflows-style.tex
new file mode 100644
index 000000000..ed64da6b2
--- /dev/null
+++ b/doc/context/sources/general/manuals/workflows/workflows-style.tex
@@ -0,0 +1,50 @@
+\startenvironment workflows-style
+
+\usemodule
+ [abr-04]
+
+\setupbodyfont
+ [bookman,11pt]
+
+\definecolor
+ [maincolor]
+ [s=.35]
+
+\setuplayout
+ [height=middle,
+ width=middle,
+ footer=0pt]
+
+\setupwhitespace
+ [big]
+
+\setuphead
+ [chapter]
+ [style=\bfc,
+ color=maincolor,
+ header=high]
+
+\setuphead
+ [section]
+ [style=\bfb,
+ color=maincolor]
+
+\setuptyping
+ [color=maincolor]
+
+\setuptype
+ [color=maincolor]
+
+
+\setupdocument
+ [metadata:author=<author>,
+ metadata:title=<title>,
+ author=<author>,
+ affiliation=<affiliation>,
+ location=<location>,
+ title=<title>,
+ extra=<extra>,
+ support=<support>,
+ website=<website>]
+
+\stopenvironment
diff --git a/doc/context/sources/general/manuals/workflows/workflows-suspects.tex b/doc/context/sources/general/manuals/workflows/workflows-suspects.tex
new file mode 100644
index 000000000..621fd6f59
--- /dev/null
+++ b/doc/context/sources/general/manuals/workflows/workflows-suspects.tex
@@ -0,0 +1,54 @@
+% language=uk
+
+\environment workflows-style
+
+\startcomponent workflows-suspects
+
+\startchapter[title={Suspects}]
+
+When many authors and editors are involved there is the danger of inconsistent
+spacing being applied. We're not only talking of the (often invisible in editing
+programs) nobreak spaces, but also spacing inside or outside quotations and
+before and after punctuation or around math.
+
+In \CONTEXT\ we have a built||in suspects checker that you can enable with the
+following command:
+
+\starttyping
+\enabletrackers[typesetters.suspects]
+\stoptyping
+
+The next table shows some identified suspects.
+
+\starttexdefinition ShowSample #1
+ \NC \type{#1}
+ \NC \enabletrackers[typesetters.suspects]#1\disabletrackers[typesetters.spacing]
+ \NC \NR
+\stoptexdefinition
+
+\starttabulate[|||][before=,after=]
+ \ShowSample{foo$x$}
+ \ShowSample{$x$bar}
+ \ShowSample{foo$x$bar}
+ \ShowSample{$f+o+o$:}
+ \ShowSample{;$f+o+o$}
+ \ShowSample{; bar}
+ \ShowSample{foo:bar}
+ \ShowSample{\quote{ foo }}
+ \ShowSample{\quote{bar }}
+ \ShowSample{\quote{ bar}}
+ \ShowSample{(foo )}
+ \ShowSample{\{foo \}}
+ \ShowSample{foo{\bf gnu}bar}
+ \ShowSample{foo{\it gnu}bar}
+ \ShowSample{foo$x^2$bar}
+ \ShowSample{foo\nobreakspace bar}
+\stoptabulate
+
+Of course this analysis is not perfect but we use it in final checking of complex
+documents that are generated automatically from \XML. \footnote {Think of math
+school books where each book is assembled from over a thousands files.}
+
+\stopchapter
+
+\stopcomponent
diff --git a/doc/context/sources/general/manuals/workflows/workflows-titlepage.tex b/doc/context/sources/general/manuals/workflows/workflows-titlepage.tex
new file mode 100644
index 000000000..f184152b3
--- /dev/null
+++ b/doc/context/sources/general/manuals/workflows/workflows-titlepage.tex
@@ -0,0 +1,37 @@
+% language=uk
+
+\environment workflows-style
+
+\startcomponent workflows-titlepage
+
+\definefontfeature[LatinModernMonoVariable][default][liga=no]
+\definefont[LatinModernMonoVariable][LMTypewriterVarWd-Regular*LatinModernMonoVariable sa 1]
+
+\startMPpage
+
+ fill fullsquare xysized(PaperWidth,PaperHeight) withcolor .4white ;
+
+ draw image (
+ fill arrowhead fullcircle scaled .5 rotated 0 scaled 10 withcolor white ;
+ fill arrowhead fullcircle scaled .5 rotated 120 scaled 10 withcolor white ;
+ fill arrowhead fullcircle scaled .5 rotated 240 scaled 10 withcolor white ;
+ fill arrowhead fullcircle scaled .5 rotated 60 scaled 10 withcolor white ;
+ fill arrowhead fullcircle scaled .5 rotated 180 scaled 10 withcolor white ;
+ fill arrowhead fullcircle scaled .5 rotated 300 scaled 10 withcolor white ;
+ ) xsized (.9PaperWidth) shifted (0,.2PaperWidth) ;
+
+ draw image (
+ fill arrowhead fullcircle scaled .5 rotated 0 scaled 10 withcolor .4red withtransparency (1,.5) ;
+ fill arrowhead fullcircle scaled .5 rotated 120 scaled 10 withcolor .4green withtransparency (1,.5) ;
+ fill arrowhead fullcircle scaled .5 rotated 240 scaled 10 withcolor .4blue withtransparency (1,.5) ;
+ fill arrowhead fullcircle scaled .5 rotated 60 scaled 10 withcolor .4cyan withtransparency (1,.5) ;
+ fill arrowhead fullcircle scaled .5 rotated 180 scaled 10 withcolor .4magenta withtransparency (1,.5) ;
+ fill arrowhead fullcircle scaled .5 rotated 300 scaled 10 withcolor .4yellow withtransparency (1,.5) ;
+ ) xsized (.9PaperWidth) shifted (0,.2PaperWidth) ;
+
+ draw textext ("\LatinModernMonoVariable \documentvariable{title}") xsized (.9PaperWidth) shifted (0,-.425PaperWidth) withcolor white ;
+ draw textext ("\LatinModernMonoVariable \documentvariable{extra}") xsized (.9PaperWidth) shifted (0,-.575PaperWidth) withcolor white ;
+
+\stopMPpage
+
+\stopcomponent
diff --git a/doc/context/sources/general/manuals/workflows/workflows-xml.tex b/doc/context/sources/general/manuals/workflows/workflows-xml.tex
new file mode 100644
index 000000000..0f29f5f55
--- /dev/null
+++ b/doc/context/sources/general/manuals/workflows/workflows-xml.tex
@@ -0,0 +1,96 @@
+% language=uk
+
+\environment workflows-style
+
+\startcomponent workflows-xml
+
+\startluacode
+ for i=1,10 do
+ local filename = string.formatters["temp-%02i.xml"](i)
+ local filedata = string.formatters["<?xml version='1.0'?><p>snippet %i</p>"](i)
+ io.savedata(filename,filedata)
+ end
+\stopluacode
+
+\startchapter[title={XML}]
+
+When you have an \XML\ project with many files involved, finding the right spot
+of something that went wrong can be a pain. In one of our project the production of
+some 50 books involves 60.000 \XML\ files and 20.000 images. Say that we have the
+following file:
+
+\startbuffer[demo]
+<?xml version='1.0'?>
+<document>
+ <include name="temp-01.xml"/> <include name="temp-02.xml"/>
+ <include name="temp-03.xml"/> <include name="temp-04.xml"/>
+ <include name="temp-05.xml"/> <include name="temp-06.xml"/>
+ <include name="temp-07.xml"/> <include name="temp-08.xml"/>
+ <include name="temp-09.xml"/> <include name="temp-10.xml"/>
+</document>
+\stopbuffer
+
+\typebuffer[demo]
+
+Before we process this file we will merge the content of the files defined
+as includes into it. When this happens the filename is automatically
+registered so it can be accessed later.
+
+\startbuffer
+\startxmlsetups xml:initialize
+ \xmlincludeoptions{#1}{include}{filename|name}{recurse,basename}
+ \xmlsetsetup{#1}{p|document}{xml:*}
+\stopxmlsetups
+
+\startxmlsetups xml:document
+ \xmlflush{#1}
+\stopxmlsetups
+
+\startxmlsetups xml:p
+ \inleftmargin{\infofont\xmlinclusion{#1}}
+ \xmlflush{#1}
+ \par
+\stopxmlsetups
+
+\xmlregistersetup{xml:initialize}
+
+\xmlprocessbuffer{main}{demo}{}
+\stopbuffer
+
+\typebuffer
+
+In this case we put the name of the file in the margin. Depending on when and how
+elements are flushed other solutions, like overlays, can be used.
+
+\startpacked
+\getbuffer
+\stoppacked
+
+At any moment you can see what the current node contains. The whole (merged)
+document is also available:
+
+\startbuffer
+\xmlshow{main}
+\stopbuffer
+
+\typebuffer
+
+A small font is used to typeset the (sub)tree:
+
+\blank \getbuffer \blank
+
+You can also save the tree:
+
+\startbuffer
+\xmlsave{main}{temp.xml}
+\stopbuffer
+
+\typebuffer \getbuffer
+
+This file looks like:
+
+\typefile{temp.xml}
+
+\stopchapter
+
+\stopcomponent