Indeed, for some gems, such as diamonds, the price per carat can increase exponentially as the gem size increases. Therefore, a 1 carat stone may cost $1,000 while a 2 carat stone may cost $4,000. This means that good quality sapphires and rubies in larger sizes tend to have a much higher price per carat.
Re: Convert positive # to negative. Hi, if you positive number is in A1, use the following formula to convert it to a negative number =A1*-1 Time values can not be negative. Microsoft MVP http://www.teylyn.com Twitter: http://twitter.com/IngeborgNZ. Microsoft MVP.
Basically, I have the following template which set a variable to 0 is a passed in number is negative, else use the positive number, but a negative number that gets passed in always gets passed back out as negative... <!-- Set CreditLimit to '0' for negative values -->. <xsl:template name=SetCreditLimit>. <xslaram name=CreditLimit />.