[latex3-commits] [git/LaTeX3-latex3-pdfresources] testlinkstuff: small corrections (614e82e)

[Ulrike Fischer]

Repository : https://github.com/latex3/pdfresources
On branch  : testlinkstuff
Link       : https://github.com/latex3/pdfresources/commit/614e82eefdff7189388437def654b6c9b1eaa2c6

>---------------------------------------------------------------

commit 614e82eefdff7189388437def654b6c9b1eaa2c6
Author: Ulrike Fischer <fischer at troubleshooting-tex.de>
Date:   Sat May 11 23:32:05 2019 +0200

    small corrections


>---------------------------------------------------------------

614e82eefdff7189388437def654b6c9b1eaa2c6
 pageresources.tex |   13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/pageresources.tex b/pageresources.tex
index a18c66c..7a6e4f5 100644
--- a/pageresources.tex
+++ b/pageresources.tex
@@ -90,7 +90,7 @@ new values are stored in a prop, and at every change the register is updated. Th
     \item PZ (number),
     \item SeparationInfo (dict),
     \item TemplateInstantiated (name),
-    \item  PresSteps (dict),
+    \item PresSteps (dict),
     \item UserUnit (number),
     \item VP (dict).
     \end{enumerate}
@@ -107,6 +107,9 @@ new values are stored in a prop, and at every change the register is updated. Th
 >>
 \end{verbatim}
 
+\subsection{Implementation}
+new values are stored in a prop, and at every change the register is updated. There is a test for changes so intermediate calls of the primitive can be detected and users are warned. 
+
 \subsection{Uses}
 \begin{description}
   \item[aastex62.cls: Rotate] overwrites existing content
@@ -137,7 +140,7 @@ It must be decided when to copy the property into pdfpageattr. Atbeginshipout?
 \section{pdfpageresources}
 \begin{itemize}
 \item token register, is added to the Resources dictionary of all \emph{following} pages.
-\item non-additive: A new call overwrites the content of the register.
+\item non-additive: A new call overwrites the content of the register (but not automatic entries like Font or XObject).
 \item Entries:
  \begin{enumerate}
  \item \emph{ExtGState} (dict)
@@ -145,9 +148,9 @@ It must be decided when to copy the property into pdfpageattr. Atbeginshipout?
  \item \emph{Pattern} (dict)
  \item \emph{Shading} (dict)
  \item \emph{Properties} (dict) (maps names to objects for BDC-dictionaries)
- \item Font (dict)
- \item XObject (dict)
- \item ProcSet (array) (obsolete)
+ \item Font (dict, automatic)
+ \item XObject (dict, automatic)
+ \item ProcSet (array, automatic) (obsolete)
  \end{enumerate}
 
 \end{itemize}