Thank you for your answer!
In the plan, the pan tool can be activated with the Plan > Pan menu item or temporarily with the space bar.
Well, in 2D view its the same when using the scroll-bars, right? But the trick using the space bar is useful, thanks!
In the 3D view, you will be able to move sideways in the coming version 4.4 when you're in Virtual visit mode.
Well, this is, more or less, already the case when moving the figurine.
A pan in 3D view (aerial view) would be useful since at the moment it is not possible to zoom in to the bathroom for example:
