Some modifications to file format documentation (utf8 test)

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/trunk@2608 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 2590184676603521a3ab175834670bb47a80c93b

1 files changed, 6 insertions, 5 deletions

diff --git a/src/common/doc/file_formats.h b/src/common/doc/file_formats.h
index e1d1426e..9d0415b1 100644
--- a/src/common/doc/file_formats.h
+++ b/src/common/doc/file_formats.h
@@ -34,18 +34,19 @@ namespace Gudhi {
  Such a file, whose extension is usually `.pers`, contains a list of persistence intervals.<br>
  Lines starting with `#` are ignored (comments).<br>
  Other lines might contain 2, 3 or 4 values (the number of values on each line must be the same for all lines):
- \code{.unparsed}
+ \verbatim
    [[field] dimension] birth death
- \endcode
+ \endverbatim
 
  Here is a simple sample file:
- \code{.unparsed}
-   # Beautiful persistence diagram
+ \verbatim
+   # Persistence diagram example
    2 2.7 3.7
    2 9.6 14.
+   # Some comments
    3 34.2 34.974
    4 3. inf
- \endcode
+ \endverbatim
 
  Other sample files can be found in the `data/persistence_diagram` folder.
 */