diff --git a/src/services/PlotManifolds.jl b/src/services/PlotManifolds.jl
index a2b0819..ff3d876 100644
--- a/src/services/PlotManifolds.jl
+++ b/src/services/PlotManifolds.jl
@@ -3,19 +3,64 @@
 
 function plotPoints(
   ::typeof(SpecialOrthogonal(3)),
-  ps::AbstractVector{<:AbstractMatrix{<:Real}};
-  color = :red,
+  Rs::AbstractVector{<:AbstractMatrix{<:Real}};
+  color::C = :red,
   scene = Scene(),
-)
+  wf_color = :gray,
+) where C
   cam3d!(scene)
-  wireframe!(scene, Makie.Sphere( Point3f(0), 1.0), color=:gray)
+  wireframe!(scene, Makie.Sphere( Point3f(0), 1.0), color=wf_color)
   Makie.scale!(scene, 1.0, 1.0, 1.0)
   Makie.rotate!(scene, Vec3f(1, 0, 0), 0.5) # 0.5 rad around the y axis
+  
+  for (i,R) in enumerate(Rs)
+    v = SA[1;0;0.0]
+    vX = R*v
+    c = C <: AbstractVector ? color[i] : color
+    scatter!( scene, Point3f(vX...); color=c )
+  end
+
+
+  scene
+end
+
+
 
+function plotPoints(
+  ::typeof(TranslationGroup(3)),
+  Vs::AbstractVector{<:AbstractVector{<:Real}};
+  color::C = :red,
+  scene = Scene(),
+  normalize::Bool = false,
+  dropSmall::Real = 0,
+  wf_color = :gray,
+) where C
+  cam3d!(scene)
+  wireframe!(scene, Makie.Sphere( Point3f(0), 1.0), color=wf_color)
+  Makie.scale!(scene, 1.0, 1.0, 1.0)
+  # Makie.rotate!(scene, Vec3f(1, 0, 0), 0.5) # 0.5 rad around the y axis
   
-  for R in ps
-    vX = R*SA[1;0;0.0]
-    scatter!( scene, Point3f(vX...); color )
+  # scene not directly accepting RGB?
+  # colormap = if C <: AbstractVector 
+  #   mc,xc = minimum(color), maximum(color)
+  #   ((color .- mc)./(xc-mc) .* 256) .|> s->Makie.ColorSchemes.amp[s]
+  # end
+
+  for (i,v) in enumerate(Vs)
+    nv = norm(v)
+    nv < dropSmall ? continue : nothing
+    vX = normalize ? v./nv : v
+    c = C <: AbstractVector ? color[i] : color
+    scatter!( scene, Point3f(vX...); color=c )
+  end
+
+  # plot simple axes
+  if normalize
+    _lw = 0.025
+    _ls=0.9f0
+    mesh!(scene, Rect3f(Vec3f(0, -_lw, -_lw), Vec3f(_ls, _lw, _lw)); color=:red)
+    mesh!(scene, Rect3f(Vec3f(-_lw, 0, -_lw), Vec3f(_lw, _ls, _lw)); color=:green)
+    mesh!(scene, Rect3f(Vec3f(-_lw, -_lw, 0), Vec3f(_lw, _lw, _ls)); color=:blue)
   end
 
   scene