Comment 14 for bug 1945848

Isn't this the keyboard-configuration feature where if you select a keyboard layout/variant that does not include latin keys, a different layout/variant (usually us/default) that does is also configured, as completely the install may require typing latin characters? In d-i you also get an option to choose the keystroke to toggle between the latin-capable and the selected layout but it doesn't seem ubiquity offers this choice and defaults to "no toggle".