1 files changed, 24 insertions, 30 deletions
diff --git a/tex/context/base/mkiv/file-ini.mkvi b/tex/context/base/mkiv/file-ini.mkvi
index 225b6b40d..5341cc07b 100644
--- a/tex/context/base/mkiv/file-ini.mkvi
+++ b/tex/context/base/mkiv/file-ini.mkvi
@@ -10,9 +10,8 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-%D \TEX\ operates on files, so one wouldn't wonder that there
-%D is a separate module for file commands. In \CONTEXT\ files
-%D are used for several purposes:
+%D \TEX\ operates on files, so one wouldn't wonder that there is a separate module
+%D for file commands. In \CONTEXT\ files are used for several purposes:
 %D
 %D \startitemize[packed]
 %D \item  general textual input
@@ -21,10 +20,9 @@
 %D \item  buffering defered textual input
 %D \stopitemize
 %D
-%D When dealing with files we can load them as a whole, using
-%D the \type{\input} primitive or load them on a line||by||line
-%D basis, using \type{\read}. Writing is always done line by
-%D line, using \type{\write}.
+%D When dealing with files we can load them as a whole, using the \type {\input}
+%D primitive or load them on a line||by||line basis, using \type {\read}. Writing is
+%D always done line by line, using \type {\write}.
 
 \writestatus{loading}{ConTeXt File Macros / Helpers}
 
@@ -35,9 +33,9 @@
 %D \macros
 %D   {scratchread, scratchwrite}
 %D
-%D We define a scratch file for reading. Keep in mind that
-%D the number of files is limited to~16, so use this one when
-%D possible. We also define a scratch output file.
+%D We define a scratch file for reading. Keep in mind that the number of files is
+%D limited to~16, so use this one when possible. We also define a scratch output
+%D file. In \MKIV\ and \LMTX\ we never use these file handles.
 
 \ifdefined\scratchread  \else \newread \scratchread  \fi
 \ifdefined\scratchwrite \else \newwrite\scratchwrite \fi
@@ -60,12 +58,10 @@
 %D \macros
 %D   {pushendofline,popendofline}
 %D
-%D When we are loading files in the middle of the typesetting
-%D process, for instance when we load references, we have to be
-%D sure that the reading process does not generate so called
-%D 'spurious spaces'. This can be prevented by assigning the
-%D line ending character the \CATCODE\ comment. This is
-%D accomplished by
+%D When we are loading files in the middle of the typesetting process, for instance
+%D when we load references, we have to be sure that the reading process does not
+%D generate so called 'spurious spaces'. This can be prevented by assigning the line
+%D ending character the \CATCODE\ comment. This is accomplished by
 %D
 %D \starttyping
 %D \pushendofline
@@ -114,11 +110,10 @@
 %D \macros
 %D   {input, normalinput}
 %D
-%D Sometimes we run into troubles when \type {\input} wants to get
-%D expanded, e.g. in a \type {\write} (which happens in the metafun
-%D manual when we permit long MP lines). So, instead of fixing that,
-%D we go for a redefinition of \type {\input}. Of course it's better
-%D to use \type {\readfile} or \type {\processfile}.
+%D Sometimes we run into troubles when \type {\input} wants to get expanded, e.g. in
+%D a \type {\write} (which happens in the metafun manual when we permit long MP
+%D lines). So, instead of fixing that, we go for a redefinition of \type {\input}.
+%D Of course it's better to use \type {\readfile} or \type {\processfile}.
 
 \unexpanded\def\input{\normalinput}
 
@@ -127,8 +122,8 @@
 %D \macros
 %D   {doifelsefile}
 %D
-%D The next alternative only looks if a file is present. No
-%D loading is done. This one obeys the standard \TEX\ lookup.
+%D The next alternative only looks if a file is present. No loading is done. This
+%D one obeys the standard \TEX\ lookup.
 %D
 %D \starttyping
 %D \doiffileelse {filename} {found} {not found}
@@ -155,7 +150,7 @@
 %D \doifparentfileelse{filename}{yes}{no}
 %D \stoptyping
 
-\ifx\outputfilename\undefined \def\outputfilename{\jobname} \fi
+\ifdefined\outputfilename \else \def\outputfilename{\jobname} \fi
 
 \unexpanded\def\doifelseparentfile{\clf_doifelseparentfile}
 
@@ -200,10 +195,9 @@
 %D \macros
 %D   {doonlyonce, doinputonce, doendinputonce}
 %D
-%D Especially macropackages need only be loaded once.
-%D Repetitive loading not only costs time, relocating registers
-%D often leads to abortion of the processing because \TEX's
-%D capacity is limited. One can prevent multiple execution and
+%D Especially macropackages need only be loaded once. Repetitive loading not only
+%D costs time, relocating registers often leads to abortion of the processing
+%D because \TEX's capacity is limited. One can prevent multiple execution and
 %D loading by using one of both:
 %D
 %D \starttyping
@@ -212,8 +206,8 @@
 %D \doendinputonce{filename}
 %D \stoptyping
 %D
-%D This command obeys the standard method for locating files. We could
-%D move this function to the \LUA\ end.
+%D This command obeys the standard method for locating files. We could move this
+%D function to the \LUA\ end.
 
 \installsystemnamespace {fileonce}