I am using Robohelp 8.0 and I had created a Merged Webhelp project.
Though the webhelp works fine in Firefox and IE, I am not able to see the double-headed arrow (when placing the cursor on the navigation pane border) in Firefox 3.6.6 to drag the TOC to adjust the width. I can see the handle in IE and can adjust the width of the TOC.
This issue also occur in Chrome as well.
Let me know your thoughts.
Thanks & Regards,
First of all, if you haven't applied the two RH patches, I recommend you do as one is critical.
The cursor to change the width of the TOC is working fine for me in FF. Have you rebooted since spotting the problem?
I doubt it is project related but also try more than one project.
See www.grainge.org for RoboHelp and Authoring tips