hi friends,
         i would like to have some inputs from regarding JNDI which are 
listed here :

 1.when should i use name in jndi like java:comp/env/ejb/....
       eg :context.lookup("java:comp/env/ejb/UserHome");
 2.when i can use diretly UserHome
    eg :context.lookup("UserHome");
 3. does it matter it affect naming during deployment when i pack all the  
beans in one jar file or whether i make one to one mapping for jar and 
bean files.
 4. also user defined Exception exception are caught does have some 
restrictions...for example i have been unable to catch my own defined 
catch in try..catch() block of UserDeined Exception instead it is caught 
in Exception block.

i amworking on WebSphere 4.0.1

it will be helpgul to you all and also if you can send some reference code 
to me..
thanks..keeping the java spiit alive
regards
sumit