\papercolumns 1
\papersides 2
\paperpagestyle default
-\tracking_changes false
+\tracking_changes true
\output_changes false
\html_math_output 0
\html_be_strict true
+\author 1607599024 "Richard Heck" rgheck@comcast.net
\end_header
\begin_body
\end_layout
\begin_layout Standard
-New users are sometimes puzzled by the fact that many of the document classes
- listed under
+
+\change_deleted 1607599024 1294953623
+New users are sometimes puzzled by the fact
+\change_inserted 1607599024 1294953628
+You will probably find
+\change_unchanged
+ that many of the document classes listed under
\family sans
Document\SpecialChar \menuseparator
Settings\SpecialChar \menuseparator
\end_inset
.
- Or they are surprised that, when they open e.
+
+\change_inserted 1607599024 1294953653
+If you open a document that uses such a class, you will
+\change_deleted 1607599024 1294953655
+Or they are surprised that, when they open e.
\begin_inset space \thinspace{}
\end_inset
\family sans
iop-article
\family default
- template, they receive a warning saying that the document requires files
- that are not installed to produce output.
- So it seems that something is wrong.
+ template, they
+\change_unchanged
+receive a warning saying that
+\change_inserted 1607599024 1294953700
+there are files that are required to produce output that are not installed.
+
+\change_deleted 1607599024 1294953702
+the document requires files that are not installed to produce output.
+
+\change_unchanged
+So it
+\change_inserted 1607599024 1294953709
+may
+\change_unchanged
+seem
+\change_deleted 1607599024 1294953710
+s
+\change_unchanged
+ that something is wrong.
\end_layout
\begin_layout Standard
-But nothing is wrong.
+
+\change_deleted 1607599024 1294953717
+But n
+\change_inserted 1607599024 1294953719
+N
+\change_unchanged
+othing is wrong.
LyX includes many more document classes than you will ever need to use,
and some of them, like
\family sans
IOP
\family default
-, are highly specialized.LyX tries to support as many different types of
- documents as possible, and it includes almost one hundred different layout
- files, with a growing number.
+, are highly specialized.
+
+\change_inserted 1607599024 1294953729
+
+\change_unchanged
+LyX tries to support as many different types of documents as possible, and
+ it includes almost one hundred different layout files, with a growing number.
No LaTeX distribution will install by default all files that might be needed
by some document class.
There are just too many of them.
\end_layout
\begin_layout Standard
-If there is a document class you would like to use that is marked as `Unavailabl
-e', you need to install the appropriate package files.
+If there is a document class you would like to use that is marked as
+\begin_inset Quotes erd
+\end_inset
+
+Unavailable
+\begin_inset Quotes erd
+\end_inset
+
+, you just need to install the appropriate package files.
The easiest way to find out which files you need to install is to use that
document class for a new file.
LyX will display a dialog that will list the missing files.
\begin_inset Quotes erd
\end_inset
- of the
+ in of the
\emph on
Customization
\emph default
\end_layout
\begin_layout Standard
-Some modules require LaTeX packages that are not always installed by default.
- LyX will warn you if you do not have the needed package.
+Some modules require LaTeX packages
+\change_inserted 1607599024 1294953807
+or file format converters
+\change_unchanged
+that are not always installed by default.
+ LyX will warn you if you do not have
+\change_inserted 1607599024 1294953817
+a
+\change_deleted 1607599024 1294953818
+the
+\change_unchanged
+needed package
+\change_inserted 1607599024 1294953887
+ or converter, and it will tell you what exactly you are missing
+\change_unchanged
+.
You can still use the module while editing your file, but you will not
be able to export to PDF or print your document, since LyX will not be
- able to compile the LaTeX file without the missing package.
+ able to compile the LaTeX file without the missing
+\change_deleted 1607599024 1294953839
+package
+\change_inserted 1607599024 1294953843
+prerequisites
+\change_unchanged
+.
If you want to be able to produce output, then you need to install the
- missing package and then reconfigure LyX by selecting
+ missing
+\change_deleted 1607599024 1294953855
+package
+\change_inserted 1607599024 1294953855
+prerequisites
+\change_unchanged
+ and then reconfigure LyX by selecting
\family sans
Tools\SpecialChar \menuseparator
Reconfigure