Simplify operator reference keybind

user.bind

@@ -278,8 +278,8 @@ Format 4
 \bind "C-S-bar" "math-insert \\left\\Vert \\right\\Vert"
 \bind "C-M-S-Return" "newpage-insert"
 \bind "C-M-l" "math-insert \\ell"
-\bind "C-M-w" "command-sequence char-left-select; cut; math-insert \\stackrel{\\mathclap{{\\scriptscriptstyle \\left(\\right)}}}{}; down; paste; up; repeat 3 char-forward"
 \bind "C-S-underscore" "math-insert \\_"
 \bind "M-i" "command-sequence math-insert \\intop\\limits_{}^{}dx; char-backward; char-backward; down"
 \bind "C-S-asciicircum" "math-insert \\mathcircumflex"
+\bind "C-M-w" "command-sequence math-insert \\stackrel{\\mathclap{{\\scriptscriptstyle }}}{}; down;"