Browser Control Buttons
A user may find browser control buttons missing from the browser control panel, as seen in the following picture.
This is due to the fact that their presence is optional for multiple browser windows. The presence or absence of browser control buttons is a user choice.
Configure this choice by selecting "Edit|Preferences" from main menu and "General" Tab.

NotJustBrowsing®

The Only Third Generation Web Browser

(Version 1.0.10 - Twin Engine)
User Guide