Hello, I'm considering purchasing an iPad soon but I'm concerned it may not live up to my expectations and I cannot find the info I am specifically looking for. I use excel for work. I work in retail and I use a spreadsheet I created to communicate weekly result on business metrics. I need to able to sort a table by a specific column and I need rule I have on my table to still function. Such as cell A1 + a2 = cell a3. If cell a3 were to fall in a set value range then the fill of that cell would change to a particular color to signify if it was overbudget or under budget. So basically, does numbers for iPad support table sorting and rules?