Synopsis
You specified some keyword after the keywords NUMERIC FORM which Reginald does not recognize as one of the acceptable choices. Reginald lists the choices that are allowed after NUMERIC FORM in the error message. What you supplied was bad choice, and that isn't supported by Reginald.
Cause
You specified your choice directly after the keywords NUMERIC FORM (intending it to be a literal string), but you forgot to put quotes around it. Therefore, Reginald assumes that it is the name of a variable which contains the real choice. If bad choice is not what you thought that you were specifying, then this likely is the case.
Cure
If you're directly supplying your choice after the keywords NUMERIC FORM, put quotes around the choice.
Cause
You specified a variable name after NUMERIC FORM, and the value of that variable is not one of the allowed choices.
Cure
Make sure the variable's value is set to one of the allowed choices.
Cause Cure Cause Cure
You misspelled the choice. Make sure that
Learn to spell, pizza-complexion. Note that you can abbreviate your choice to only the first letter (ie, "E" or "S").
bad choice is exactly what you want, but Reginald does not seem to support it.
Update to the latest version of Reginald at Reginald's web site.