First I make httrack to grab all HTMLs by using

httrack www.blahblah.org -p1 +www.blahblah.org* -*/files/* -*/images/* 

^^ This will tell httrack not to grab anything in images/*
so now if after all HTML files are downloaded... can I re-run httrack just to
grab all */images/* but not anything else (e.g. do not redownload already
downloaded HTML files)

Will it work if I do just

httrack www.blahblah.org -p2 --continue +www.blahblah.org* -*/files/*
+*/images/* 

???Will also httrack convert all the IMG SRC tag for me?