SO2R/Shift binds second radio
In order to write calls in the callsign filed of the secondary radio tick first in the menu Operating | Shift binds to the secondary radio.
Imagine radio 1 is the primary radio being used to RUN and radio 2 is secondary radio being used to S&P. The operator spots a new multiplier on radio 2. In order to put the call in the callsign field, the operator must press the [Shift] key while typing the call. If the operator does not press the [Shift] key then the call will go into the primary radio callsign field.
It should be noted that the operator must redefine number keys for correct behaviour of numbers. ! must be redefined as 1, " must be redefined as 2, # must be redefined as 3, $ must be defined as 4, etc. In order to redefine the numbers 1,2,...0 to work while pushing the shift key, go to menu Tools | Redefine keyboards keys click add, when the program asks "type on the key to redefine" push [Shift] and number 1 together, when the program asks "type on the new key", push number 1. Do the same procedure for all the numbers above the letters in the keyboard.