Step/Run to

These two buttons are very important to debug a project, you can "run to" an action, then  "step" this action, and see logs to judge whether it work.

For example, when a website changed, the project can't scrape anything, you can check the log to judge which action may have problem, then "step" or "run to" the action, and click "select target" button on the attribute panel to see whether the location of targets are still correct, if the position of targets changed, select it again on page to adjust XPath of targets to solve the problem. 

"Step" can also work for "scrape page" action. It's very useful to check whether the captured data is correct. To do this, "Run to" the "scrape page" action, then "step" it, check scraped data in the data table.