Here are few more windows shortcuts keys to be used for InPage 3.0, Inpage 2.0, InPage 2.1, InPage 3.1, InPage 3.2, Inpage 3.3, and Inpage to make work easy and agile:
Alt + 1 → "+" (Plus sign)
Alt + 2 → "-" (Minus sign)
Alt + 3 → "×" (Multiplication sign)
Alt + 4 → "/" (Division sign)
Alt + 5 → "=" (Equals sign)
Alt + 6...
