Marco,
I thought I'd asked for this years ago, but seeing how it's not in v8 yet, perhaps I forgot. When using Find Database Objects, the window gives the options to look inside the source code of every database object except DBMS jobs. I'm not yet familiar with 10g's Scheduler, but if jobs in Scheduler are stored elsewhere, they should be included in the search options as well.
As it is, when doing impact analysis, I either query dba_source and then dba_jobs (the "what" column), or I use Find Database Objects, and then amend that search with an additional query on dba_jobs. Would love to see Find Database Objects complete.
