## Transparency With **KiTTY** you can modify the transparency of the window. Use these keys to modify it: * **CTRL +** (or **CTRL+UP**) on the numeric keypad to decrease transparency * **CTRL -** (or **CTRL+DOWN**) on the numeric keypad to increase transparency The transparency is disabled by default. The option can be activated by adding these two lines to the **kitty.ini** file. ***kitty.ini file*** [KiTTY] transparency=yes The transparency can be defined specifically for each session. ![](../img/config_transparency.jpg) > Last minute information for [WinTabber](http://www.wintabber.com), [MTPuTTY](http://www.ttyplus.com/) and [Gadwin](http://www.gadwin.com/printscreen/) users: This software does not work with KiTTY when transparency management is on. For normal use, you must not activate it.