Show all signals in a circuit network

[planetmaker]

In my mall and at some supply stations for factories I frequently run into the problem to review the available signals on a circuit network (e.g. for the (un)loading stations) as the available place for icons below a power pole is too small to show all of the input, less the output signals in case of arithmetic combiners. Is there any way to show or scall through all signals and for combiners all incoming and outgoing signals?

[DaveMcW]

Settings -> Interface -> Visualization -> Show minimap (uncheck it)
Settings -> Interface -> UI Scale -> 75%

That does not scroll, but it does give you more space.