> you cannot put text where a phone number is expected […] You know, stuff that’s simple to implement Just last week I was prevented from entering a phone numb

> you cannot put text where a phone number is expected […] You know, stuff that’s simple to implement Just last week I was prevented from entering a phone number by one of these. Apparently it was whitelisting keystrokes? But my number keys aren’t where you think they are. It’s a mistake to think this is simple.