Chaining with multiple key fields

[Pete Helgren <Pete@xxxxxxxxxx>]

I usually use KLIST's to chain with but I decided to use variables 
directly in the statement like so (from the ILE RPG Reference):

// Expressions can be used in the list of keys
chain (%xlate(custname : LO : UP) : companyCode + partCode)
custrec;

I coded (in /Free) my chain like this:

           Chain (Count# : Crt(Count#))  PPCS105;

DSpecs:

D Count#          S              1P 0
DCrtFields        ds
D  CRT1                          6A
D  CRT2                          6A
D  CRT3                          6A
D  CRT4                          6A
D  CRT5                          6A
D  CRT                                Like(CRT1) Dim(5)
D                                     overlay(CrtFields)  

The keys for the PPCS105 file are defined as:

CCPOS  *PACK           1   0
CCCODE *CHAR           6    

The error listing shows:

  284                    Chain (count# : Crt(count#))  
PPCS105;             
======>                         a       b 
ccc                                
*RNF5309 30 a      002626  Factor 1 operand is not 
valid.                    
*RNF5031 20 b      002626  Result-Field operand is not 
valid.                
*RNF5507 30 c      002626  A semi-colon is not specified at the end of a 
free-
                          
specification.                                    

Which I think is saying, "I don't like any of your syntax".

Perhaps I am just not understanding the use of a chain when there is 
more than one keyfield in the record but the example in the manual 
looked pretty straightforward.  I can post more code if it would help ID 
the problem.

Thanks,

Pete Helgren