# C/C++ Project Properties, Language mappings

Customize the use of C/C++ language associations in the Language Mappings preference panel for a project.

Project-specific settings (upper pane)
  Language mappings specific for current project.
Add
  Add project-specific language mapping
Remove
  Delete project-specific language mapping
Workspace-specific settings (lower pane)
  Language mappings specific for whole workspace.
Available for :
  CDT projects

- C/C++ Preferences
  - Language Mapping page
- File Properties, C/C++ General category
  - Language Mapping page