Node:-T%, Next:-T#, Previous:-Tv, Up:-T_
-T%
: Don't retain trailing comments (TeX)Unless the -v
option is used, comments are generally deleted by
FTANGLE as it writes the output file. However, in the TeX
language such deletions can change the behavior of the output (by
introducing extra spaces). Therefore, TeX comments that do not
begin a line are always retained unless the -T%
option is used.
This option has no effect for languages other than TeX.
Node:-T#, Previous:-T%, Up:-T_
-T#
: Don't insert #line
command after @%
If the @%
command (see AT%) is used to comment out a line,
it eats the trailing newline. An undesirable consequence of this is
that, if nothing is done, the subsequent line numbering will be
misunderstood by a debugger, at least until FWEB inserts a
#line
command for some reason. To prevent this, FWEB
inserts by default an implicit @#line
command
(see Preprocessing) after each @%
that begins a line. To
prevent this from happening (possibly because the feature doesn't work
correctly, in which case you should report it; see Support), use the
-T#
option.