Keyboard shortcut to navigate through schematic pages?

[RFRFGFT]

Is there a keyboard shortcut to navigate between pages of a schematic?
I'm coming from a DxDesigner background and I'm very used to being able to move through a schematic with PageUp/PageDown.  I haven't been able to find a similar shortcut in Altium.

[free_electron]

different philosophy.

dxp -> System ->Design insight 

enable first  three options ( Document insight and design insight and connectivity insight )

no need for hotkeys.  point to a wire and a popup will come telling you on what documents that signal is used, including a small graphical preview of that page with the same signal highlighted.
simply click and it throws you on that page.

[RFRFGFT]

I'd like to be able to browse through the schematic with no particular path tracing without taking my eyes off the page or having to click on a tab with the mouse.   
I like to go through and look at the schematic at a high level for general formatting, etc.