tomcat 7 lib

[Henry Lu]

Can some one tell me how to add a sub folder under ${catalina.base}/lib 
something like ${catalina.base}/lib/my_lib so that all my apps will 
share these jar files under my_lib? I tried to edit the 
catalina.properties file and add

${catalina.base}/lib/my_lib/*.jar
to common.loader=, server.loader=, and shared.loader=

but none of these work.

Please help!

-Henry