Sorry for the delay here. To clarify:
This particular file is a survey. There is one question in radio
format that must be answered by the respondent IF the previous
question is answered elicits a certain response. If the previous
question does not elicit that response, the second question is not
applicable. I need to figure out a way to make that second question
mandatory when (and only when) it is appropriate.
For example: Question 1 would ask respondents to enter numerical
values into text boxes identifying the number of walls painted White,
number of walls painted Yellow, or number of walls Not Painted.
Respondents can enter values into any text box that applies. Question
2 would then ask the respondent to identify the predominant type of
paint used on painted walls, in radio format (i.e. Latex, Enamel,
Oil). Question 2 MUST be answered if the respondents have identified
any number of White or Yellow walls greater than zero.
Thanks for your help. I'll be quicker on the next response!
Andy