How I can put two vertical bars next to each other?
when I try, they move to the same column.
Like this?
WOW! Thank You!
That's what I tried but visually the bar didn't move to the right when I move the mouse to the right. However, I try to release the mouse button and it works 
Thank you again and sorry for my Google Translator English 
That's interesting. Once, while I was recording, I too got the "no visual" indication that it moved.
Visual or no visual, I'm glad you got it working.