I'm using Gravity Forms version 1.6.3.3.4. I'm trying to use the standalone Quantity field and despite it having a mask that would indicate it accepts decimals, I am getting an 'Invalid Value' error when I put in a non-whole number. Any thoughts? My first preference would have been to actually use qty portion of the 'Product' field but that too gives me an invalid value error if inputting non-whole numbers. Thanks.