Adjust font size:
Ctrl+- = smaller
Ctrl++ = bigger
Ctrl+0 = original
Toggle fullscreen (recommended): F11
Toggle table of contents: Esc
Toggle full/compact table of contents: Ins/Del
Select a page: ↓/↑
Go to selected page: Enter
To search the website,
simply open the table of contents
and then start typing your query.
Pages navigation:
↓ = scroll down
↑ = scroll up
End = scroll to bottom
Home = scroll to top
→ = leaf to next page
← = leaf to page before
Dynamic hotkeys (A…Z/0…9):
open the given page
in the same browser tab
open the given website
in a new browser tab
if you allow popups for voyson.info
open the given file
for downloading
if you allow popups for voyson.info
(voyson.info uses "popups" only for hotkeys)
On every page, you can toggle between
English and 
German/Deutsch
by simply pressing Enter.
To contact Voyson,
write to email%voyson?info
(replace %→@ and ?→.).
English and German/Deutsch
by simply pressing Enter.
To contact Voyson,
write to email%voyson?info
(replace %→@ and ?→.).01. Howto
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