16. The computer program product of claim 15 , wherein: the text comprises at least one parameter; and the computer readable program code devices configured to cause the computer to add comprise computer readable program code devices configured to cause the computer to: prompt for a value for each of the at least one parameter; receive the value for each of the at least one parameter; and substitute the value in place of the parameter to which the value corresponds.
16. The computer program product of claim 15 , wherein: the text comprises at least one parameter; and the computer readable program code devices configured to cause the computer to add comprise computer readable program code devices configured to cause the computer to: prompt for a value for each of the at least one parameter; receive the value for each of the at least one parameter; and substitute the value in place of the parameter to which the value corresponds. 17. The computer program product of claim 16 additionally comprising computer readable program code devices configured to cause the computer to verify the value received for at least one of the at least one parameter.