Action Bar
By default, ReSharper shows all action indicators in the Action bar - a vertical bar next to the left margin of the text editor:

You can hide the bar using the Enable action bar option, configurable in the ReSharper | Options | Environment | Editor | Editor Appearance. In this case, fixed action indicators are shown in the left margin and context-sensitive indicators are shown to the left of the current code line:

See Also
Reference:
- Context Actions for C#
- Context Actions for Visual Basic .NET
- Context Actions for HTML
- Context Actions for ASP.NET
- Context Actions for Razor
- Context Actions for JavaScript
- Context Actions for TypeScript
- Context Actions for CSS
- Context Actions for XML
- Context Actions for XAML
- Context Actions for Build Scripts
- Context Actions for JSON
Last modified: 19 August 2016