Press the green flag and change the variables with the sliders to change the bars. If you look inside the project, you will see blue sprites and green sprites. The blue ones are the outlines and the green ones are the fillers. The numbers in the names are linked to the variables above them with the same number. You can rename the variables. The way to move the bars is to manually find out a good place to put both a green and blue sprite and put it in the "go to x/y" block.
Pretty sure nobody will use this, but if you do, then it is required for you to credit me @alylin147. All code by me :D Props to the people who can make entire games out of the pen blocks it is an absolute pain ;w; So I was trying to make a small game that would use something like this, and I was like, "Ok, using the pen codes is totally the best most time-saving way to do it and it totally wouldn't be easier to just draw sprites." And when I was done I was like "Wow I'm stupid lol" because I realized I was NOT going to use this since I wanted mine to be a different format all the sudden, but I didn't want to trash my hard work so I decided to make it an engine. So here you go lol!