columns, counting from 0 at the left margin. The column position is the
sum of the widths of all the displayed representations of the characters
between the start of the current line and point.
-
-For an example of using @code{current-column}, see the description of
-@code{count-lines} in @ref{Text Lines}.
@end defun
@deffn Command move-to-column column &optional force
@item help-echo
@kindex help-echo @r{(text property)}
-@cindex tooltip
+@cindex tooltip for help strings
@anchor{Text help-echo}
If text has a string as its @code{help-echo} property, then when you
move the mouse onto that text, Emacs displays that string in the echo
-area, or in the tooltip window (@pxref{Tooltips,,, emacs, The GNU Emacs
-Manual}).
+area, or in the tooltip window (@pxref{Tooltips}).
If the value of the @code{help-echo} property is a function, that
function is called with three arguments, @var{window}, @var{object} and