New Problem in Dialog

    I have a new dialog problem (possibly connected to my recent one). I want to select a text file in a folder. Thus I gather some text files to which I affect or not the extension .txt. Some of them are accessible (accepted) by the dialog, others not. The point is that I have 2 pieces of code which behave differently for this, one requesting the .txt extension the other refusing it.
    My question is about understanding what is defining the Text style. There is the .txt extension but there must be an internal file’s characteristic. The program which generated the file must be somewhat indicated in the file.
   I do not know what the dialog uses to accept/reject a file.

Daniel

Daniel Drijard
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