That was it. Thanks Sergey.

>What is BorderStyle property set to?
>
>>I define my form with new dimensions. After that I define (try to) say horizontal scrollable.
>>
>>After that I try to modify the size of what can be seen when I launch my app.
>>
>>I cannot grab the side of the form and modify the viewable part of the form so that the scrollbar will appear. I tried with another form and I have the same problem.
>>
>>Now I'm wondering if there would be a property blocking me.
>>
>>By the way I did this without in another form.