Hi,
you should have mentioned that now you are using version 5.x.
You know that you can't import a 5.x. export into a 3.x. installation.
Well,
here your survey back.
Read about the "self" and "that" variables, and about the implemented functions.
You may use assessment values, but do not use assessment rules. These are outdated.
Use ExpressionScript instead.You see, you do not use the assessment value in A1. Here you refer to the code (Q1=="C1")
Using the assessment value you would have used (Q1.value==1)
In this example it doesn't matter what you use.
Assessment values are interesting, if more than one answer option have the same value, some values are negative.
In these cases you can't use the code; you have to use assessment values.
And at last: In my opinion it is always better to use numerical codes (you save brackets, easier equations - Q1<4, instead of "Q1=="A1" OR Q1=="A2 OR Q1=="A3")
But this is up to you.
Joffm