sparkes wrote: > sparkes wrote: > >> I have a problem that is driving me mad. Perhaps I should have paid >> more attention in school ;-) > > > answering my own question for the benefit of google > > x = length*cos( θ ) > y = length*sin( θ ) > > bloody simple when you know how, although I am not sure I know how ;-) That's just trig innit? -- Dan Maths failure