Bolt report line wise

I am generate Shell Mecs code, uda at spco level, inside my bolting report...
you have only to substitue spco by uda

I need to report user defined attribute, this is also for Shell

I adde this syntax in the bolt report
BOLTFILE $!BOLTFILE
MESS $!MESSFILE
MaterialList Code 8
Itemcode Length SHORT
Delimiter COLON
Bolting length description ON
Bolting length itemcode APPEND
Bolting Units METRIC
:MESC OF SPREF

:MESC OF SPREF GIVING ERROR