The hotkeys for going Back/Forward in Fibery nav within the desktop apps is Command/Ctrl-[ ](left/right bracket). This is the same as indent/outdent for bullet lists, so when I’m using a Rich Text and working with a bullet list (common for me!) I basically can’t use the forward/back shortcuts. Would really love to be able to because in my browser I can just swipe left/right, which is even better than a shortcut, but I think you said you didn’t plan to support that. So at least shortcut would save some time.