USE Command only for Gambas Scripting?

[Claus Dietrich <claus.dietrich@xxxxxxxxxx>]

In order to simplify the implementation of my pdf-help-viewer in other 
apps I added following lines at the top of the form class declarations:

' Gambas class file

Use "gb.poppler"
Class PdfDocument
Class PdfIndex

...

and unmarked the gb.poppler component in the project properties. So far 
this works fine, but the Gambas Wiki says, that the USE command is for 
Gambas scripting with gbs3 only: https://gambaswiki.org/wiki/lang/use

Is there a mistake in the Wiki?

Best regards

Claus