It is same indicator, first is magicdot show signal in dot but magicbar was developed instead of dot to decrease messy in the chart. In this vdo also shows how to use magicbar and it same position of magicdot. Hope this help.
As i did to extract 9 rar files at the same time, just click 1st file and press ctrl button then click the others, right click then extract all together. Click rar file again, it can play vdo. Hope this help.