>>PMFJI....I think "most" of the time, PUBLIC/Global variables aren't necessary.
>>
>>But I'd stop short of saying 100% of the time.
>>
>>I don't think they were necessary in the example where Mike Y provided a nice clean solution - but instances where you have scalar values that need to be visible across the entire app are served by a global setting (e.g. Company Name, current user signed on, etc.) In most .NET apps I had a global class of properties for such values.
>>
>>Just my 2 cents
>
>I agree. if you have a global setting global/public variables are fine.

I can make a "global/public" just by using private in the main .prg of an app. Avoid public and you will learn there are better alternatives.