Graphics building would be nice.....In the future would it also be possible to enable the worksheets to be copied in to excel, manipulated and then copied back into CAESAR II?? Some way of keeping track of node numbers already used would be nice as well so half my model didn't shoot into outerspace because I have used a node number that has already been used before - would be especially useful for when working with models created by someone else as you have no idea how they have defined their node numbers.