Setting hover preferences
You can use the Hovers preference page to enable and disable source hover help for the Remote C/C++ Editor.
About this task

Procedure
To set the hover preferences for the Remote C/C++ Editor, complete the following steps:
- In the navigation pane of the Preferences window, double-click the Remote C/C++ node to open the tree of available preference pages.
- Double-click the Editor node to open the tree of available preference pages, then click to open the Hovers preference page.
- Select the Display source hover check box to have hover help appear, when possible, when you position your mouse over relevant text in the Remote C/C++ Editor.