Editing application-j2ee-engine.xml file in Web Dynpro DC

I'd like to set one of my web dynpro apps to automatically start whenever the J2EE engine is started.
<a href="http://help.sap.com/saphelp_erp2005/helpdata/en/94/0a5b422f786255e10000000a155106/frameset.htm">This SAP Library document</a> states that you can do that in the application-j2ee-engine.xml file. However, I cannot find the application-j2ee-engine.xml file anywhere in my Web Dynpro DC. I've opened the DC in Web Dynpro Explorer view, Package Explorer view, Navigator view, J2EE DC Explorer view and J2EE Explorer view.
Even after expanding all the folders in each view I still can't find the application-j2ee-engine.xml file.However if I search my '.dtc' folder on my hard drive I find the application-j2ee-engine.xml file in the following path:
C:\...\.dtc\1\t\13AA2EFA530FEB42915442D10D7C71A6\gen_wdp
How can I EDIT that file for a web dynpro component/app?
Thanks!
David
Message was edited by: David Z. Pantich to include the link to the SAP Library document

Hi Maksim. I understood that. It's just that I would prefer some method that doesn't require the developers to do something like extracting a file from the EAR file, changing the file and then putting it back in. As you probably know, some developers could handle it and some will most certainly make mistakes.
When they do they come to my group and say "my app doesn't work" and then we have to spend time figuring out why.
Plus, once the developers get used to doing things the automated way they're going to have a hard time remembering to do a manual step each time they do a build.
I have heard that there may be some way to do something similar to this on Visual Administrator. I'm going to investigate that too.
Thanks!
David.

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hi,
i have to change the application-j2ee-engine.xml file.
WHERE is this file stored ?
b. reg, Martin

hi,
okay, thank you
so far, so good. i have never used eclipse before !
when i open J2EE development the J2EE Explorer view is EMPTY.
how should eclipse (which is on my client) know from where it should get the files ????
where is the connection to sap ?
very confusing
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Hi @,
Where can i find complete description for the application j2ee engine file used during module develpmnt as the entries there make the whole module work.
I couldn't find proper details for the same file and how to correlate the same with the developed code
REgards

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Hi Maksim. I understood that. It's just that I would prefer some method that doesn't require the developers to do something like extracting a file from the EAR file, changing the file and then putting it back in. As you probably know, some developers could handle it and some will most certainly make mistakes.
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*" IMPORTING
*"     VALUE(NOTE_TITLE) LIKE SODOCCHGI1-OBJ_DESCR OPTIONAL
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