unless necessary for formatting or code, use ' instead of ` Files affected: doc/interpreter/TODO, etc/HACKING.md, examples/code/oregonator.cc, examples/code/oregonator.m, libgui/graphics/ObjectFactory.cc, libinterp/corefcn/defun-dld.h, libinterp/corefcn/defun.h, libinterp/corefcn/graphics.cc, libinterp/corefcn/ls-hdf5.cc, libinterp/corefcn/oct-stream.cc, libinterp/octave-value/cdef-class.cc, libinterp/octave-value/cdef-manager.cc, libinterp/octave-value/cdef-method.cc, libinterp/octave-value/cdef-object.cc, libinterp/octave-value/cdef-package.cc, libinterp/octave-value/cdef-property.cc, libinterp/octave-value/cdef-utils.cc, libinterp/octave-value/ov-classdef.cc, libinterp/octave-value/ov-java.cc, libinterp/octave-value/ov.h, libinterp/parse-tree/oct-parse.yy, liboctave/array/Array.h, liboctave/numeric/bsxfun.h, liboctave/util/oct-rl-hist.c, scripts/help/__unimplemented__.m, scripts/image/imformats.m, scripts/image/imwrite.m, scripts/image/private/__imread__.m, scripts/image/private/__imwrite__.m, scripts/java/org/octave/Matrix.java, scripts/linear-algebra/condeig.m, scripts/miscellaneous/inputParser.m, scripts/miscellaneous/publish.m, scripts/pkg/private/configure_make.m, scripts/special-matrix/gallery.m, scripts/web/weboptions.m, test/classdef/classdef.tst.

--- a/libinterp/octave-value/ov.h	Wed Jun 26 12:09:37 2019 -0400
+++ b/libinterp/octave-value/ov.h	Wed Jun 26 15:47:03 2019 -0400
@@ -1410,9 +1410,9 @@
   octave_value map (octave_base_value::unary_mapper_t umap) const
   { return rep->map (umap); }
 
-  //! Extract the n-th element, aka `val(n)`.
+  //! Extract the n-th element, aka 'val(n)'.
   //!
-  //! @return Result is undefined if `val` is not an array type
+  //! @return Result is undefined if 'val' is not an array type
   //!         or @p n is out of range.
   //!
   //! @warning Function calls should never error.
@@ -1421,9 +1421,9 @@
   fast_elem_extract (octave_idx_type n) const
   { return rep->fast_elem_extract (n); }
 
-  //! Assign the n-th element, aka `val(n) = x`.
+  //! Assign the n-th element, aka 'val(n) = x'.
   //!
-  //! @returns false if `val` is not an array type,
+  //! @returns false if 'val' is not an array type,
   //!          @p x is not a matching scalar type,
   //!          or @p n is out of range.
   //!