Retrieve each block's
id, as generated by Qualtrics, and
description, as assigned by the user in the control panel. Optionally,
elements = TRUE,
blocks also shows the elements of
each block (questions and page breaks), in a long table of block-element
blocks(design_object, elements = FALSE)
Show the elements of each block, or don't (default).
A table giving the
each block, and optionally its elements.