Understanding the VUSER script

If you look at the basic script you recorded any you might have observed the following functions in the script.:

• web_url for a URL in the Address field on the internet browser.
• web_link for clicking a text link between 'a href= ...' and 'a'
• web_image for clicking an HTML 'img href= link'.
• web_submit_form for pressing "submit" of a GET or PUT form obtained in the context of a previous operation — perhaps recorded by VuGen in HTML-based recording mode.
• web_submit_data for pressing "submit" of a GET or PUT form without the context of a previous operation — perhaps recorded by VuGen in URL-based recording mode or in HTML-based recording mode with the "A script containing explicit URLs only" option checked.