[Tails-testers] Tor browser in Test 7.0~rc1

Previousley withTails 6.18 <https://tails.net/news/version_6.18/index.en.html> and earlier, Tor would not open to full screen, in the Test 7.0-rc1, Tor opens to the screen full width. I seem to remember this was to do with letterboxing etc,

Is this a planned change or is it a problem with Tor/Tails.

Used on a Dell 5580 16GB ram, Intel graphics. No HHD/SSD installed.
Tails booted from SD card slot.