Functions

Lighthouse Studio includes many functions that can be used in various areas of the software:

•List Functions

•System Functions

•Quota Control Functions

•Math Functions

•Loop Functions

•String Functions

•Error Functions

•CBC Functions

•ACA Functions

•MaxDiff Functions

•CVA Functions

•ACBC Functions

Functions can be used in skip logic and list-building syntax.  They can also be used in the middle of questionnaire text (such as in a Header1 section of a question), in error messages sent to respondents, or in Unverified Perl.