I'm sorry with my english, alow me to try ask about set condition of question.
How to set condition below :
Screening
Q1 single (answer 1 or 2 )
Q2 single (answer 1 or 2 ) show If Q1 = 1 _ If Q1=2, STOP and prohibit view Questionaire A & Questionaire B and submit.
Questionaire A, If Q2 on screening = answer 1
A1
A2
A3
Questionaire B, If Q2 on screening = answer 2
B1
B2
B3
For this - "If Q1=2, STOP and prohibit view Questionaire A & Questionaire B and submit" - you can use a quota of 0 -
www.limesurvey.org/manual/Quotas
.