public boolean isRedrawing();
/**
+ * Sets the editor page into enabled or disabled state depending on the
+ * value of the supplied parameter <code>enabled</code>.
*
* @param enabled
*/
public void setEnabled(boolean enabled);
/**
- *
+ * Sets the editor page into disabled state and changes the
+ * appearance accordingly.
*/
void setDisabled();
+ /**
+ * Sets the editor page into disabled state and changes the
+ * appearance in order to indicate that an error has occurred.
+ */
+ public void setOnError();
+
}