Dynamic table - Hide column with a VTL expression

[romaintailhurat]

In some cases, we could hide some columns of a table depending on previous answers.

Suppose we have this question Q1 "Do you own this types of vehicles?" with "Cars; Bikes; Skates" as items.

In a following question Q2, we have this table:

Cars	Bikes	Skates
...	...	...

If a user chose "Cars" and "Skates" in Q1 then Q2 would be displayed as:

Cars	Skates
...	...