hey, me again

i have some more questions
1) is there a way to make an option verbose in a startup script? (is this correct english? i mean that the script stops to ask some parameters) i know you can stop a mapkey for some parameters, but can this be done at start-up of pro|E ?
2) is there a config 'tag' (or option how do you call it?) to set a working directory?
to enlighten my idea, cos maybe i'm thinking in the wrong direction...
my design intent is that i make a line that asks for a directory (browseing- not automated) once given, this becomes the working directory, in that directory a small .pro file is created in advance (this would be done at the begining of every new project or every new custom configuration) because i found on a site that appearently every file ending with .pro can be read to contain a specific configuration. ie: specific search paths, maybe even changing the template part (is this possible?)
i don't know if there are more options that can be interesting to be able to change, but this is what my boss asks, and i'm fasinated that this level of customizing is possible, this is why i'm trying to find out as much as i can
if something isn't clear, ask, because i presume my english isn't really clear sometimes
greetz
tonton sam