Jorge,

3.) Yes

4.) Yes. The documentation is still under heavy development

5.) What problems do you have with the Script Editor?

BTW, the script commands are listed in the right pane of the editor, and you add them to your script by drag-and-drop (or select the script line and double-click the script item). When you drop a new command on your script, a dialog box opens automatically to prompt you for any variable information the command requires.