You activate this feature by setting the variable
@code{tooltip-gud-tips-p} to @code{t}. Then you can display a
variable's value in a tooltip simply by pointing at it with the mouse.
-In graphical mode, with a C program, you can also display the #define
-directive associated with an identifier when program is not executing.
-This operates in the GUD buffer and in source buffers with major modes
-in the list @code{tooltip-gud-modes}.
+In graphical mode, with a C program, you can also display the
+@code{#define} directive associated with an identifier when program is
+not executing. This operates in the GUD buffer and in source buffers
+with major modes in the list @code{tooltip-gud-modes}.
@node Commands of GUD
@subsection Commands of GUD