First , open the Key & Marco menu , the easiest way to open this page is the system hotkey Win+Alt+K.
Second , find ‘Split: Duplicate active shell split to bottom:Split(0,0,50)’ in the right window , chose one and click it .
Third , move the mouse to the right window of Choose hotkeys , input B and chose RAlt in the next next windows (for example) . Set ‘Split: Duplicate active shell split to bottom:Split(0,0,50)’ by the same way . Then save settings
Finally , back the main windows . Hold down Alt C to split the window left and right , hold down Alt B to split the window up and down .
By the way , the hotkey of close tab is Ctrl + w .
Enjoy it !