Inconsistent highlighting when changing speed limits per road type

[kianzarrin]

There is a bit of confusion in here when modifying custom speed limits PER ROAD TYPE.

• if I hover over segment, only that segment is highlighted but all medium segments will be modified
• if I hold shift then all segments are highlighted including the large segment . but the large segment will not be modified.

We need to highlight all the segments that will be modified and nothing else.

I suggest in edit speed limits per road type mode:

• lets highlight segments rather than lanes
• lets highlight all effected segments (or the ones in camera view to boost speed).
• shift key should not do anything
• alternatively shift key can be used to modify all related elevations but without shift key only one elevation should be highlighted.

[originalfoo]

alternatively shift key can be used to modify all related elevations but without shift key only one elevation should be highlighted.

🚀❤️

I make all my tunnels and bridges just a little slower than ground elevation as it makes the view nicer in first person cam. So being able to set defaults per elevation would be v. nice.

[originalfoo]

Based on #1245, what if we disable "all elevations" stuff for now, to make it easier to roll out 11.6, then add Ctrl+click to defaults in subsequent release with option to determine default behaviour (by default only set default for clicked segment, Ctrl+click = all elevations; but you can invert that with mod option, eg. click = all elevations, ctrl+click = just clicked elevation)