For those who do not know it is possible to search and replace in both the Wifi Editor and the device editor in DroidScript on your phone/tablet.
In the WiFi editor (PC) make sure your cursor is in the code pane, then press CTRL+H
This will give you a search/replace box.
In the device editor, touch the magnifying glass. This will give you two inputs, one for search text, the other for replace text.
The buttons are
Down Arrow: Search Down
Up Arrow: Search Up
Two Arrows: Replace Currently Selected
Asterisk: Replace All