Property name: Numericals

Property name: Numericals
Question types applied	Text-Grid question
Description	The respondent must answer the numeric value in some sub questions.
Business logic	If this question has this property, the respondent must answer the numeric value for some sub questions which are in its range value.
Formatting	Range value Syntax: [Val1 – Val2] or [Val1, Val2…] or [Val1, Val2 – Val3, Val4…] where Valx is the index to a sub question which must be answered by a numeric value.
Screen examples	In the Question properties dialog: In the Questionnaire Viewer If the answers to Sub1, Sub2 and Sub3 are numeric values, when the user clicks the Next button, the next question will be shown. If one of the answers to Sub1, Sub2 and Sub3 are not numeric values, the error message will be displayed: