\x \y %{} foo(x, y) a link
Escaped backslash \x. Unescaped backslash \y.
\x
\y
%{}
var in text.
foo(x, y).
foo(x, y)
Escaped backslash \x. Unescaped backslash \y. %{} var in text. foo(x, y).
\x \y %{} a link foo(x, y)