I need to let a user input a number corresponding to the
number of samples (e.g., 1-5).

TO do this I plan on copying a series of rows (acting as a
template) for example 4-9 and then paste this in starting
at row 10 for each sample. So I would have identical rows
starting at 4, 10, 15, etc (based on the user input)

I can capture the user input and copy the 'template' rows
with no problem. My question is how do I 'insert copies'
at specific rows multiple times?

Thanks for your help - Mark.