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  • Jorge

    Just to confirm. When we set a value to a variable (Edit Variable) should we write:

    variablename +1


    I believe the former is the right one. I have got the following message on the idap

    “Runtime error page20.lua:415 attempt to perform arithmetic on field variablename (a nill value)”,

    which I believe is coming from variablename+1 based on the information the lua line . If this is true, the error seems not to happen all the times!

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