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+# Directives
+
+* `mct-scroll-x` is an attribute whose value is an assignable
+  Angular expression. This two-way binds that expression to the
+  horizontal scroll state of the element on which it is applied.
+* `mct-scroll-y` is an attribute whose value is an assignable
+  Angular expression. This two-way binds that expression to the
+  vertical scroll state of the element on which it is applied.
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