structured user interface [...] Example: refVisUser [...] user needs
: Placeholder for the user [...] by its own variable, but by a user [...] , by means of user input
for the user input variable [...] by its own variable, but by a user [...] for the user input variable
user can input a [...] : Placeholder for the user [...] by its own variable, but by a user
date. A user can [...] user selects [...] of the element TRUE : User
to user input [...] user holds [...] of the element TRUE : User
: Placeholder for the user [...] by its own variable, but by a user [...] of the element TRUE : User
: Placeholder for the user [...] by its own variable, but by a user [...] of the element TRUE : User
: Placeholder for the user [...] by its own variable, but by a user [...] of the element TRUE : User
: Placeholder for the user [...] by its own variable, but by a user [...] of the element TRUE : User