How do I make a window stay on top of other windows?
Click the "Stay on top" button on its title bar or select the corresponding item from the system menu or use hotkeys. To disable the "Window on top" option, perform these operations again.

How do I make a window transparent?
Click the "Transparency" button on its title bar or select the corresponding item from the system menu. Use the menu to specify the transparency level for the window. To make the window nontransparent again, set its transparency level to 0%.

How do I click through a window?
Click the "Ghost" button on its title bar or select the corresponding item from the system menu or use hotkeys. If you want to move or resize a Ghost window, enable the "Allow interaction with Ghost title bar" option in the TweakWindow settings. To disable the "Ghost" option, perform these operations again.

How do I minimize a window into the system tray?
Click the "Minimize to tray" button on its title bar or select the corresponding item from the system menu or use hotkeys. To restore the window, click its icon in the tray. In the program settings you can specify the number of clicks you find comfortable for displaying a window - one click or a double click.

How do I hide a window from the screen?
Click the "Hide" button on its title bar or select the corresponding item from the system menu or use hotkeys. To restore the hidden window: Use hotkeys to display the list of hidden windows Or Right-click the TweakWindow icon in the system tray, select the "Show windows" icon and select the window to be displayed.

How do I quickly hide a window from the screen without using hotkeys or moving the mouse?
Enable this option in the TweakWindow settings. Click the left mouse button on the window and hold it down. After some time the window will be minimized into the tray or hidden. Use the program settings to specify the time of holding down the button and what it should do - minimize the window into the tray or hide it.

How do I use the mouse anywhere on the window to move it?
Enable this option in the TweakWindow settings. Click the right and left mouse buttons simultaneously, hold them down and move the mouse.