Well i've tried creating a formula that stops the number at zero and not go negitive.
i first tried it by going to the value range and setting it to zero.. but then i get
an error message that pops up.. and that isn't ok.
i then wrote out a formula to try to work it all out for me.. but i dont think i did it right.
if(this.getField("Amount 9Net Amt Due DEA BA").value<0)this.getField("Amount 9Net Amt Due DEA BA").value=0
i also have zero training on writing script... so yea i understand if it is totally wrong.