How to create popup boxes that require manual input

Here is how you can create three different input boxes in your script that require manual input for the script to proceed further:

storeeval | alert("This is alert box")                           |
storeeval | prompt("This is prompt box. Please enter the value") | text
storeeval | confirm("this is cofirm box")   |

This might be a good way to delay an RC script from completing, and tearing down the browser window because it would require a user to provide manual input before the script continues to the next command.