Kees Wiegel wrote in a message to All:

 KW> In the beginning of a ObjREXX programma I use the clause 'Signal on
 KW> NoValue' to trap novalue conditions.

 KW> Lateron in the same programma I fill an array using the following
 KW> instruction:       BLogLines=WL.nn~MakeArray(Line)

 KW> This causes a novalue condition for the variable LINE in the above
 KW> clause. 

 KW> How come? How to avoid?

What does the line where you assign a value to the variable LINE look like? 
If there is no assignment, LINE has no value and the trap is correct.

Regards,
       David

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