RealView
DebuggerYou can edit a source file that is displayed in the File Editor pane of the Code window using the inbuilt File Editor. The menu options that you use for editing are available in the Edit menu.
An Editing toolbar is displayed by default at the top of the File Editor pane, which you will find useful when you are editing source files:

Move the mouse pointer across the picture
above and click where you want to see a description
To use the editing facilities:
Click
to allow editing. The button changes to 
You can now use the editing options from the Edit menu. Click a link in the following list to see a pop-up description of the option:
Replace...
GO to submenu:
Jump to Function/Include at Cursor
Advanced submenu:
You can make changes to the editor display
settings in your workspace settings, so
that they persist between sessions.