The uploaded file name in an interface

That is just a matter of how that full name is displayed. And no, this overflow behaviour cannot be adjusted.

no way to display full name in an interface?

Sure, but just not inside the file upload component, and not before submitting the form.

saitoy6477 said:

no way to display full name in an interface

If it's critical, there's a (supported) workaround that involves running the newly-uploaded doc ID through a plug-in which can return its name.  But it's a bit of a pain to do, and I wouldn't recommend it for someone who isn't at least somewhat advanced in terms of Appian coding, since it requires innate knowledge of using plug-ins, text extraction, and setting up expression rule utilities for general use to abstract the sometimes clumsier output found from some plug-ins.

But the typical use case is that you just show the user the file upload field and the document it contains.  If they don't like how the field truncates the name, that's considered a "user education" issue - since it has no bearing on anything beyond "they don't like it".

saitoy6477 said:

no way to display full name in an interface

If it's critical, there's a (supported) workaround that involves running the newly-uploaded doc ID through a plug-in which can return its name.  But it's a bit of a pain to do, and I wouldn't recommend it for someone who isn't at least somewhat advanced in terms of Appian coding, since it requires innate knowledge of using plug-ins, text extraction, and setting up expression rule utilities for general use to abstract the sometimes clumsier output found from some plug-ins.

But the typical use case is that you just show the user the file upload field and the document it contains.  If they don't like how the field truncates the name, that's considered a "user education" issue - since it has no bearing on anything beyond "they don't like it".