The selected area fills the window. You can repeat the process to zoom in further.
Click an empty part of the Live Loops grid with the Zoom tool to zoom out again.
You can zoom cells horizontally in and out. This is useful if you want to see the names of cells that are too long to fit in the top of the cell. You can set the zoom factor and toggle the zoom on and off.
In Logic Pro, click and hold the Grid Zoom button Tracks area at the same time, you can change the size of the Live Loops grid in relation to the Tracks area.
Move the pointer over the Divider column between the Live Loops grid and Tracks area.
When the pointer becomes a resize icon, drag it left or right.