wp robot rss module help

i am using rss module of wpr-3 i want to ask a few things
1- in template title i have {rsstitle}
2- in template content i have {rss}

but i want to show the {source} of the feed in the end of post, but after adding {source} in template content below {rss} i get the following notice on campaign page "source module not found therefore skipped" can some one tell me what i am doing wrong?

one more thing i need help in is that if for example i am building my autoblog focussed on apple products and i have a list of 10 keyword and 20 rss feed-urls from diff blogs. and all of the 20 urls have posts about apple products then how should i add the keywords and urls in rss module? should i enter 1 keyword and all 20 urls or should i enter all keywords and all urls? how would wp-robot make auto-posts? in my campaign in front of one keyword there is one feed url and this is what confuses me, would wp-robot only look for that keyword related post in that 1 url or would it randomly use any of the 10 keywords and look for them in the 20 urls?

i know my post sounds very very confusing but please help me (if you understand what i mean, that is!!!)

imho, for rss function.. wprobot ignore keywords. it will random select a rss from the list.
but you still can use keywords for generate other content in rss campaign such as twitter,amazon etc