Ctrl + M: Enter Mark mode (allows you to select text with mouse). Once Mark mode is enabled, you can use the arrow keys to move the cursor around. Shift + Up or Down: Move cursor up or down one line ...
To hide a folder, create the folder, right-click it, select "Properties," enable "Hidden," and choose Apply > OK. Create a shortcut to the folder, right-click it, select "Properties," click "Shortcut ...