Locking specific cells in Zoho spreadsheet

Locking specific cells in Zoho spreadsheet

Hi,

I'd like to embed a spreadsheet on my website with a formula in it. Users can then key in variables and find out what kinds of values the formula throws up.

Is there any way I can lock specific cells (and not every cell) in the spreadsheet? This is because I'll need these constants to calculate the formula.

Thanks,

L