File | Settings | Code Style - Manage
Use this dialog box to manage the set of code style schemes.
|Save As...||Click this button to create a copy of the currently selected scheme. This new scheme can be used for copying a scheme to project, and for export.|
|Delete||Click this button to remove the currently selected scheme. Note that the predefined schemes cannot be deleted.|
|Copy to Project||Click this button to copy the settings of the currently selected scheme to project. When the settings are copied, IntelliJ IDEA suggests to switch to this scheme.|
|Close||Click this button to close the Code Style Schemes dialog box.|
Note that any changes to the set of schemes (creating copies, or deleting unnecessary schemes) only take place on clicking Apply or OK buttons in the Settings dialog.