>>>

IF ALLTRIM(m.DZp) <> "MX" AND m.DZp <> "00000"
>>>		fd=AT(",", m.DCiSt)
>>>		IF fd = 0
>>>			mEr = mEr + nb + "Cannot Determine Destination State"
>>>		ELSE
>>>			mCity = ALLTRIM(LEFT(m.DCiSt,fd-1))
>>>			mState = ALLTRIM(SUBSTR(m.DCiSt,fd+1))
>>>			IF NOT mState $ StStr OR LEN(mCity) < 3 OR m.DCiSt = "Unknown"
>>>				mEr = mEr + nb + "Cannot Determine City, State of Destination"
>>>			ENDIF 
>>>		ENDIF 		
>>>	ENDIF

>>>
>>>To me it looks like it's looking for a Mexico address that includes the city and zip code all in one line and parsing/splitting it out if it finds it. I'm having issue figuring how exactly the mEr is called upon, can someone help?
>>
>>Actually, I think it's looking for an address not in Mexico and parsing city, state and zip from it. mER holds an error message, but the code you showed doesn't do anything with that error message.
>>
>>Tamar
>
>The error is dealt with in another portion of the code, basically a hidden display box looks for it to contain a message and displays it if there is one.
>
>I see what it's doing for the error now, thanks. I'm still confused as to what actually happens when it does find MX or 00000 in the Dzp field though...

Well, you didn't show us that part. Is there an ELSE clause?

Tamar