I know little of wildcard usage in word.wildcards - case sensitiveTO FIND--------<pre>enter mark ^13tab ^tany lowercase letter [a-z]any uppercase letter [A-Z]any letter [A-z]any digit [0-9]any no. between 6–9 [6-9]any letter between d–k [d-k]any word contains only letters ([A-z]@>)any word contains only digits ([0-9]@>)for grouping (for replace) ( )any character(s) between ... (*)any para ^13(*)^13</pre>TO REPLACE----------<pre>To replace first group \\1To replace second group \\2enter mark ^ptab ^t</pre>I want to know more about this. Can anyone help me?