Ion is a tiling (no overlapping windows) window manager that also has PWM-style tabbed frames which can contain multiple client windows. These features help to keep windows organized and to switch quickly between them. Ion was designed primarily as an efficient and unobtrusive window manager for users who prefer the keyboard. This is the latest stable release of Ion (3). A pwm3 binary is built too, which starts Ion with floating workspaces as the default, thus replacing the PWM window manager. ion-3 needs lua, which is also available from SlackBuilds.org. If you have installed lua on your own, the binary might be stored under /usr/local/bin or any other destination you have specified. However, if lua is not located under /usr/bin, either change the LUABINDIR variable in the SlackBuild script or run the SlackBuild script with the following command: LUABINDIR="PATH_TO_BIN_DIRECTORY" ./ion.SlackBuild