thanks for the info. At the moment i do not have a tutor. i am flying with airbase at shoreham but my instructor has left after two hours flying and i havent had any groundschool with them. just been using oxford aviation CD. 6 weeks of canx lessons due to weather so far.
yeh they would be able to provide me with these answers if they were open on a sunday evening but i was counting on the friendly forum members to help me out.