Is anyone aware of community posts regarding the ability to add value restrictions on number formatted line items? Examples: Limit user entry to positive values for a user input line item on sales targets. Or limit users to only entering values from 1-100. I think the positive/negative/sign issue comes up a lot when overriding debit or credit lines that may need to be a certain sign and users may not have an immediate recognition of what sign is correct where.
Right now the best way I have found is to use conditional formatting to highlight inappropriate values in red so that users know they are entering a value that is wrong. I think it would be really helpful if there were to be an option to add value restrictions when setting the number format on a line item.