Property name: Step

Property name: Step
Question types applied	Scale, Scale-grid question
Description	It is the value which is used to divide the bar into circles
Business logic	Each circle has a value from Minimum to Maximum. Value of each circle = {Minimum, Minimum Step, Minimum 2*Step,…, <= Maximum}
Formatting	Number larger than 0
Screen examples	In the Questionnaire Editor: In the Questionnaire Viewer: - For sub question 'Sub ques 2': there will be 4 circles which have the following values: 2,4,6,8