Gerardo, If Voiceover announces "top of screen" or "Page 1 of 3, centre of screen" you are only doing a 3-finger single tab or at least Voiceover is registering it as such because the correct response to a 3-finger tap is for Voiceover announce the position of the tap. If you do this on one of your home screens it will also tell you which screen you are on and how many there are, e.g. if you have 3 pages of apps and you do a 3-finger tap on page 1 at the top of the screen, then Voiceover would say "Page 1 of 3, top of screen".
I suggest you go to "Settings", "General", "Accessibility", "Voiceover" and double tap on the practice gestures button, on the resulting screen you can practice any gesture you want and Voiceover will tell you which gesture you did. I guess the trick with 3-finger and 4-finger gestures is to make sure all 3 or 4 fingers touch the screen at the same time. Good luck, Sieghard -- You received this message because you are subscribed to the "VIPhone" Google Group. To search the VIPhone public archive, visit http://www.mail-archive.com/viphone@googlegroups.com/. To post to this group, send email to viphone@googlegroups.com. To unsubscribe from this group, send email to viphone+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/viphone?hl=en.