Tool Options Bar -- photoshop

Most tools have options that are displayed in the tool options bar. The tool options bar changes as different tools are selected. Some tool option bars are common.

To display the tool options bar , select window> show options or shingle-click a tool in the toolbox
To return a tool or all tool to the default settings , choose Reset Tool or Reset All Tools from the context menu or select Edit> preferences> General , then click Reset All Tools.

To move the options bar, drag the title bar at the left edge of the options bar .Grab the gripper bar at the left edge of the option bar. The gripper bar will only appear if the options bar is docked at the top or bottom of our screen.