Cell Border thickness in Numbers
The last reference I can find to this question is dated 2014!
Is it still the case that in 2017 there is STILL no option for changing the thickness of cell borders (NOT objects) in Numbers (Version 3.3.1) on an iPad? The only way I can see to achieve the appearance I need is to edit the spreadsheet on my MacBook Pro and then open it up from iCloud on my iPad Pro.
iPad Pro 12.9-inch Wi-Fi, iOS 11.1, Numbers Version 3.3.1