Translations:ExpressionScript How-tos/18/en
From LimeSurvey Manual
Here is an example of OK syntax with tooltips
Hello Mr. Smith, it is now 6:07 am. Do you know where your 3 children and pets are?
Here are common errors so you can see the tooltips
Variables used before they are declared: {notSetYet}
Unknown Function: {iff(numPets>numKids,1,2)}
Unknown Variable: {sum(age,num_pets,numKids)}
Wrong # parameters: {sprintf()},{if(1,2)},{date()}
Assign read-only-vars:{TOKEN:ATTRIBUTE_1+=10},{name='Sally'}
Unbalanced parentheses: {pow(3,4},{(pow(3,4)},{pow(3,4))}