Alternative turn restriction icons

[naoliv]

Is it possible to have an alternative icon set for turn restrictions?
For example, in JOSM we see:

And it's really strange (here in Brazil, at least) to see a "no turn right" as a "allowed to go straight or left), for example.

turnrestrictions plugin already does this, but only when adding/editing restrictions:

[stoecker]

See Styles/British.

[skyper]

Think you need a different preset as the driving direction is different. In fact the no U-Turn above won't work with left-side traffic and roundabout might also be a problem.

[naoliv]

Indeed for u-turn and roundabout.
And it's also a little difficult to read the images (the smaller ones mainly):