It may not seem like it but it is really useful.
Right now I wanted to start a new version of one of my B4XPages project; what have I done? Copied and pasted the folder that contains it and then I would have to change all the names to "MyProgV2", for example. Thanks to the tool, it was done automatically.
Using it, however, I realized that it would be much more comfortable to be able to drag the project folder onto the Form, instead of opening it using the button (having to navigate using Windows Explorer - although the tool saves the last folder accessed).
What do you say, should I add this little thing?