Merge branch 'develop' into library-handle-argument-errors

Author: akohlmey

doc/src/Build_manual.rst

@@ -224,7 +224,7 @@ and thus all special Sphinx features (cross-references, advanced tables,
 embedding of Python docstrings or doxygen documentation, and so on) will
 not render correctly.  Most embedded math should render correctly.  This
 is a **very fast** way to check the syntax and layout of a documentation
-file translated to HTML while writing it.
+file translated to HTML while writing or updating it.
 
 To translate **all** manual pages, you can type ``make fasthtml`` at the
 command line.  The translated HTML files are then in the ``fasthtml``
@@ -236,7 +236,7 @@ directly translate only individual pages: e.g. to translate only the
 
 After writing the documentation is completed, you will still need
 to verify with ``make html`` and ``make pdf`` that it translates
-correctly.
+correctly in both formats.
 
 Tests for consistency, completeness, and other known issues
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^