Summary of what to include in this section
In some contests it is necessary to maintain sequential serial numbers for BOTH stations (not per station/band) in the multi/single category... If you are not careful you may give out a serial number that could be taken by the other station(s) if you do not enter the QSO quick enough! To overcome this, it is recommended on the mult station(s) to type the call/double-click the spot of the station you are trying to work, and as soon as you hear him come back to you, enter the QSO immediately by entering serial number 0 (zero). Then simply press the up arrow on the keyboard to the QSO and use the spacebar to move across to the serial number field and enter the correct serial number given by the other party.