Randomize is as above..if you leave it out you lose the randomness of generations so it should be used before your Rnd function is invoked.

Cint is as you say...makes a numer an integer..thus removing decimal places...Fix would do the same job for random numbers...Int rounds up Fix rounds down..

Under Functions in Help.

Cint...integer
CLng...long
CDbl...Double
CSng...Singel
Cstr...String
and on and on