Hi,
The problem is not functionality that is visibility.
I installed new toad for oracle 10.6 and I realized that the new version tab style is different then 10.5.
These tabs are the schema browser.
When I installed new version I copied the settings from old version.
I couldn’t find settings to set new version style to old version
The new version style is little poor in visibility.
I copy pictures here to show the difference.
Thanks