>>>I use on begin of my start prg command #INCLUDE 'strings.h'.
>>>In this file I define some memory variables, that I want use
>>>in all my app. For example, variable APPTITLE contain
>>>screen caption of my app. If I use this variable in start
>>>prg, it work ok. But if I use it in form, VFP show error message
>>>'Memory variable APPTITLE not found'.
>>>I think, that variables definying via #INCLUDE are public.
>>>Or no?
>>>
>>>Maros
>>
>>No, #INCLUDE is not public. You need to add the include file to each form,
>>class, etc. In VFP 6.0, there is a public _INCLUDE system variable that you
>>can set as _INCLUDE = "MyHeaders.h".
>
>Thanks for advice. It work o.k. I use VFP5. I must create parent form
>class with including file. Then I must create all form and form class
>from this parent class.
>
>Maros

Yes...and if you refer to the constants, you also need to add the include file to the form too. Select Include File from the Form menu.