To edit the FinalBuilder Scripting Debug Options, go to Tools menu -> Options -> Scripting and then choose the Script Debugging tab.
The Script Debugger Options allow you to customize the script debugger in FinalBuilder.
Enable Script Debugging - Active scripting based languages can be debugged using the Active Script Debugger, provided the language vendor supports debugging. To enable debugging you will need the Active Script Debugger installed, or Visual Studio.NET (which overrides the script debugger). If this option is turned off, then a dialog will appear containing the error if an error occurs when executing script code.
VBScript, Option Explicit - turning on "Option Explicit" forces all variables that are used in your VBScript code to be declared before they are used (eg. dim MyValue)