"unmatch control word" error message

[Bob Frazee]

Han;
Here's the code(This code does what I want).

//Variables...
DegF;Mph;

//List...
DegfMph;

WindChillIntroDisplay();
InputPgm();

EXPORT WindChillPgm()
BEGIN
STARTVIEW(-1,1);
WindChillIntroDisplay(DegF,Mph);
FREEZE;
DegfMph:=InputPgm(DegF,Mph);
DegF:=DegfMph(1);
Mph:=DegfMph(2);
STARTVIEW(-1,1);
WindChillIntroDisplay(DegF,Mph);
FREEZE;
END;

EXPORT WindChillIntroDisplay(DegFF,Mphh)
BEGIN
TEXTOUT("1: DegF= "+DegFF,-15,9);
TEXTOUT("2: Mph= "+Mphh,-15,7);
END;

EXPORT InputPgm(DegF,Mph)
BEGIN
INPUT({DegF,Mph},"Input Values",{"DegF= :","Mph= :"},{"Air Temperature (-45 to 40 °F)","Wind Speed (3 to 60 Mph)"},{DegF,Mph});
RETURN {DegF,Mph};
END;

These are 3 separate files in program memory, WindChillPgm(), InputPgm(), and WindChillIntroDisplay(). Right now, I'm feeling really dense. I would hate to admit how many hours I have spent on this, it's something I should have caught a long time ago. I was passing 2 individual values, DegF and Mph, to InputPgm(), and then passing them back as a LIST, and I wondered why I couldn't see them(duh...). So, I created a new variable "DegfMph" which is a LIST(created by InputPgm), then extracted the individual values.

WindChillPgm() is where I start the program. I branch to WindChillIntroDisplay(DegF,Mph) to display whatever is presently in variables DegF and Mph. I then branch to InputPgm(DegF,Mph) to create new values for DegF and Mph. I then pass those 2 values back into WindChillPgm(DegF,Mph) as a LIST, extract the 2 values, then I pass them to WindChillIntroDisplay(DegF,Mph), which displays the new values.

I am still searching for the answer to my original question as to what is "unmatch control word" error message.

Many thanks for your input.
rcf