From 34897eebd22c3de968b64f09bb4a371d96cb0b89 Mon Sep 17 00:00:00 2001
From: Norbert Preining <norbert@preining.info>
Date: Mon, 3 Feb 2020 03:02:01 +0000
Subject: CTAN sync 202002030302

---
 macros/latex-dev/required/graphics/grfguide.tex | 44 ++++++++++++-------------
 1 file changed, 22 insertions(+), 22 deletions(-)

(limited to 'macros/latex-dev/required/graphics/grfguide.tex')

diff --git a/macros/latex-dev/required/graphics/grfguide.tex b/macros/latex-dev/required/graphics/grfguide.tex
index 19888db741..d25bcac27b 100644
--- a/macros/latex-dev/required/graphics/grfguide.tex
+++ b/macros/latex-dev/required/graphics/grfguide.tex
@@ -1,5 +1,5 @@
 %% grfguide.tex Copyright (C) 1994 1995 1996 1998 1999 David Carlisle
-%%              Copyright (C) 2005-2019 David Carlisle, LaTeX3 Project
+%%              Copyright (C) 2005-2020 David Carlisle, LaTeX3 Project
 %%
 %% This file is part of the Standard LaTeX `Graphics Bundle'.
 %% It may be distributed under the terms of the LaTeX Project Public
@@ -261,7 +261,7 @@ The final driver option is an alias for |dvipsone|.
 \begin{quote}\raggedright
   |dviwindo|
 \end{quote}
-  
+
 
 \section[Colour]{Colour\footnote{%
 The basic \package{color} package functionality described here
@@ -294,7 +294,7 @@ models, eg \textbf{pantone} (An industry standard set of colours),
 \textbf{x11} (Colour names from the X Window System), etc. The
 standard distribution does not currently have such models, but the
 \textbf{named} model could be used as an example of how to define a new
-colour model. The names used in the \textbf{named} model are those 
+colour model. The names used in the \textbf{named} model are those
 suggested by Jim Hafner in his \textsf{colordvi} and \textsf{foiltex}
 packages, and implemented originally in the |color.pro| header file for
 the \texttt{dvips} driver.
@@ -303,7 +303,7 @@ the \texttt{dvips} driver.
 Most of the options to the \package{color} package just specify a
 driver, e.g., \ |dvips|, as discussed in section~\ref{drivers}.
 
-One special option for the \package{color} package 
+One special option for the \package{color} package
 that is of interest is |monochrome.|
 If this option is selected the colour commands are all
 disabled so that they do not generate errors, but do not generate colour
@@ -404,7 +404,7 @@ model, thus allowing |\color{WildStrawberry}| in addition to
 
 \subsection{Named Colours}
 Using the \textbf{named} colour model has certain advantages over
-using other colour models. 
+using other colour models.
 
 Firstly as the |dvi| file contains a request
 for a colour by \emph{name}, the actual mix of primary colours used to
@@ -493,7 +493,7 @@ There are two graphics packages:
 \begin{description}
 \item[\package{graphics}] The `standard' graphics package.
 \item[\package{graphicx}] The `extended' or `enhanced' graphics
-  package. 
+  package.
 \end{description}
 The two differ only in the format of optional arguments for the
 commands defined. The command names, and the mandatory arguments are
@@ -594,15 +594,15 @@ An abbreviation for |\scalebox{-1}[1]|\arg{text}.
  If |!| is used as either length argument, the other argument is used
  to determine a scale factor that is used in both directions.
  Normally \emph{v-length} refers to the height of the box, but in the
- star form, it refers to the `height +  depth'. 
+ star form, it refers to the `height +  depth'.
  As normal for \LaTeXe\ box length arguments, |\height|,
  |\width|, |\totalheight|, |\depth| may be used to refer to the
  original size of the box.
 
-|\resizebox{1in}{\height}{Some text}|: 
+|\resizebox{1in}{\height}{Some text}|:
 \resizebox{1in}{\height}{Some text}
 
-|\resizebox{1in}{!}{Some text}|: 
+|\resizebox{1in}{!}{Some text}|:
 \resizebox{1in}{!}{Some text}
 
 \subsection{Including Graphics Files}
@@ -656,7 +656,7 @@ The allowed keys are listed below.
  compatibility with older packages.
  Specifying |bbllx=a,bblly=b,bburx=c,bbury=d|
  is equivalent to specifying |bb = a b c d|.
-\item[natwidth,natheight] Again an alternative to |bb|. 
+\item[natwidth,natheight] Again an alternative to |bb|.
  |natheight=h,natwidth=w| is equivalent to |bb = 0 0 h w|.
 \item[hiresbb]\NEWfeature{1996/10/29}
  Boolean valued key. If set to |true| (just specifying |hiresbb|
@@ -705,7 +705,7 @@ The value should be one of
 \item[totalheight]\NEWfeature{1995/06/01}
  Specify the total height (height $+$ depth) of the figure.
  This will differ from the `height' if rotation has occurred.
- In particular if the figure has been rotated by $-90^\circ$ 
+ In particular if the figure has been rotated by $-90^\circ$
  then it will have zero height but large depth.
 \item[keepaspectratio]\NEWfeature{1995/09/27}
  Boolean valued key like `clip'.
@@ -721,7 +721,7 @@ The value should be one of
 \item[ext]  Specify the file extension. This should \emph{only} be
  used in conjunction with |type|.
 \item[read] Specify the file extension of the `read file'. This
- should \emph{only} be used in conjunction with |type|. 
+ should \emph{only} be used in conjunction with |type|.
 \item[command] Specify any command to be applied to the file.  This
  should \emph{only} be used in conjunction with |type|.
 \item[quiet]\NEWfeature{2017/06/01}
@@ -756,16 +756,16 @@ image. To get these effects using the standard package, the
 |\rotatebox| or |\scalebox| command.
 
 The keys are read left-to-right, so |[angle=90, height=1in]| means
-rotate by 90 degrees, and then scale to a height of 1in. 
+rotate by 90 degrees, and then scale to a height of 1in.
 |[height=1in, angle=90]| would result in a final \emph{width} of 1in.
 
-If the \textsf{calc} package is also loaded the lengths may use 
-\textsf{calc} syntax, for instance to specify a width of 2\,cm 
+If the \textsf{calc} package is also loaded the lengths may use
+\textsf{calc} syntax, for instance to specify a width of 2\,cm
 less than the text width: |[width=\textwidth-2cm]|.
 
 \TeX\ leaves the space specified either in the file, or in
 the optional arguments. If any part of the image is actually outside
-this area, it will by default overprint the surrounding text. 
+this area, it will by default overprint the surrounding text.
 If the star form is used, or |clip| specified, any part of the image
 outside this area will not be printed.
 
@@ -858,9 +858,9 @@ must exist at the time \LaTeX\ is used.
  system behaves when a file with extension \emph{ext} is specified.
  (The extension may be specified explicitly or, if the argument to
  |\includegraphics| does not have an extension, it may be a default
- extension from the \emph{ext-list} specified with 
+ extension from the \emph{ext-list} specified with
  |\DeclareGraphicsExtensions|.)
- 
+
 \emph{ext} the file extension for which this rule applies. As a special
 case, \emph{ext} may be given as |*| to denote the default behaviour for
 all undeclared extensions (see the example below).
@@ -878,7 +878,7 @@ a separate file with extension  |.ps.bb|. If \emph{read-file} is empty,
 |{}|, then the system will not try to locate an external file for size
 info, and the size must be specified in the arguments of
 |\includegraphics|. If the driver file specifies a procedure for
-reading size files for \emph{type}, that will be used, otherwise the 
+reading size files for \emph{type}, that will be used, otherwise the
 procedure for reading |eps| files will be used. Thus the size of
 bitmap files may be specified in a file with a PostScript style
 |%%BoundingBox| line, if no other specific format is available.
@@ -914,7 +914,7 @@ above command so that the last argument is:\\
 which incantation causes the |kpsewhich| program to find the
 file, by searching along \LaTeX's path, and then pass the full path
 name to the |zcat| program so that it can uncompress the file.
-Any such uses are very system dependent, and would best be placed in 
+Any such uses are very system dependent, and would best be placed in
 a |graphics.cfg| file, thus keeping the document itself portable.
 
 \subsection{Global setting of keys}
@@ -953,13 +953,13 @@ print a company logo as part of the letterhead.
 
 As the author of the class you may want to give the users the
 possibility of using  either interface in their letters (should they
-need to include any further graphics into the letter body). 
+need to include any further graphics into the letter body).
 In this case the class should load the \package{graphics} package (not
 \package{graphicx}, as this would commit any users of the class to the
 \package{keyval} interface). The logo should be included with
 |\includegraphics| either with \emph{no} optional argument (if the
 correct size information is in the file) or \emph{both} optional
-arguments otherwise. 
+arguments otherwise.
 Do not use the \emph{one} optional argument form, as the meaning of this
 argument would change (and generate errors) if the user were to load
 \package{graphicx} as well as your class.
-- 
cgit v1.2.3

