diff --git a/src/GlassCat/generate.jl b/src/GlassCat/generate.jl
index 3c14ea807..d511db739 100644
--- a/src/GlassCat/generate.jl
+++ b/src/GlassCat/generate.jl
@@ -6,7 +6,7 @@ using DelimitedFiles: readdlm # used in agffile_to_catalog
 using StringEncodings
 using StaticArrays
 using Unitful
-import Unitful: Length, Temperature, Quantity, Units
+import Unitful: Length, Temperature
 
 """
     generate_jls(sourcenames::Vector{<:AbstractString}, mainfile::AbstractString, jldir::AbstractString, agfdir::AbstractString; test::Bool = false)
diff --git a/src/Optical/Emitters/Spectrum.jl b/src/Optical/Emitters/Spectrum.jl
index 438e5b08c..06de7706b 100644
--- a/src/Optical/Emitters/Spectrum.jl
+++ b/src/Optical/Emitters/Spectrum.jl
@@ -88,7 +88,6 @@ struct Measured{T} <: AbstractSpectrum{T}
 
         power::Vector{T} where {T<:Real} = samples[!, :Power] # no missing values allowed and must be real numbers
         maxpower = maximum(power)
-        T = eltype(power)
         p = sortperm(wavelengths)
         wavelengths = wavelengths[p]
         power = power[p] ./ maxpower #make sure power values have the same sorted permutation as wavelengths normalized with maximum power equal to 1
diff --git a/src/Vis/Emitters.jl b/src/Vis/Emitters.jl
index dc11bda32..db0e201d7 100644
--- a/src/Vis/Emitters.jl
+++ b/src/Vis/Emitters.jl
@@ -42,18 +42,18 @@ function maybe_draw_debug_info(scene::Makie.LScene, o::Origins.AbstractOriginDis
         arrow_size = ARRROW_SIZE * visual_size(o)
         arrow_start = pos
         arrow_end = dir * ARRROW_LENGTH * visual_size(o) 
-        Makie.arrows!(scene.scene, [Makie.Point3f0(arrow_start)], [Makie.Point3f0(arrow_end)], arrowsize=arrow_size, linewidth=arrow_size * 0.5, linecolor=:blue, arrowcolor=:blue)
+        Makie.arrows!(scene.scene, [Makie.Point3f(arrow_start)], [Makie.Point3f(arrow_end)], arrowsize=arrow_size, linewidth=arrow_size * 0.5, linecolor=:blue, arrowcolor=:blue)
         arrow_end = uv * 0.5 * ARRROW_LENGTH * visual_size(o) 
-        Makie.arrows!(scene.scene, [Makie.Point3f0(arrow_start)], [Makie.Point3f0(arrow_end)], arrowsize= 0.5 * arrow_size, linewidth=arrow_size * 0.5, linecolor=:red, arrowcolor=:red)
+        Makie.arrows!(scene.scene, [Makie.Point3f(arrow_start)], [Makie.Point3f(arrow_end)], arrowsize= 0.5 * arrow_size, linewidth=arrow_size * 0.5, linecolor=:red, arrowcolor=:red)
         arrow_end = vv * 0.5 * ARRROW_LENGTH * visual_size(o) 
-        Makie.arrows!(scene.scene, [Makie.Point3f0(arrow_start)], [Makie.Point3f0(arrow_end)], arrowsize= 0.5 * arrow_size, linewidth=arrow_size * 0.5, linecolor=:green, arrowcolor=:green)
+        Makie.arrows!(scene.scene, [Makie.Point3f(arrow_start)], [Makie.Point3f(arrow_end)], arrowsize= 0.5 * arrow_size, linewidth=arrow_size * 0.5, linecolor=:green, arrowcolor=:green)
 
         # draw all the samples origins
         positions = map(x -> transform*x, collect(o))
-        positions = collect(Makie.Point3f0, positions)
+        positions = collect(Makie.Point3f, positions)
         Makie.scatter!(scene, positions, color=:green, markersize = MARKER_SIZE * visual_size(o))
 
-        # positions = collect(Makie.Point3f0, o)
+        # positions = collect(Makie.Point3f, o)
         # Makie.scatter!(scene, positions, color=:green, markersize = MARKER_SIZE * visual_size(o))
     end
 
@@ -121,7 +121,7 @@ function OpticSim.Vis.draw!(scene::Makie.LScene, s::Sources.Source{T}; parent_tr
         
         m[:, 4:6] .*= m[:, 7] * ARRROW_LENGTH * visual_size(s.origins)  
 
-        # Makie.arrows!(scene, [Makie.Point3f0(origin(ray))], [Makie.Point3f0(rayscale * direction(ray))]; kwargs..., arrowsize = min(0.05, rayscale * 0.05), arrowcolor = color, linecolor = color, linewidth = 2)
+        # Makie.arrows!(scene, [Makie.Point3f(origin(ray))], [Makie.Point3f(rayscale * direction(ray))]; kwargs..., arrowsize = min(0.05, rayscale * 0.05), arrowcolor = color, linecolor = color, linewidth = 2)
         color = :yellow
         arrow_size = ARRROW_SIZE * visual_size(s.origins)
         Makie.arrows!(scene, m[:,1], m[:,2], m[:,3], m[:,4], m[:,5], m[:,6]; kwargs...,  arrowcolor=color, linecolor=color, arrowsize=arrow_size, linewidth=arrow_size*0.5)
diff --git a/src/Vis/Visualization.jl b/src/Vis/Visualization.jl
index d601f91dc..dd4ae0278 100644
--- a/src/Vis/Visualization.jl
+++ b/src/Vis/Visualization.jl
@@ -153,8 +153,8 @@ function make2dy(scene::Makie.LScene = current_3d_scene)
     # use 2d camera
     Makie.cam2d!(s)
 
-    scene_transform = Makie.qrotation(Makie.Vec3f0(0, 1, 0), 0.5pi)
-    scene_transform_inv = Makie.qrotation(Makie.Vec3f0(0, 1, 0), -0.5pi)    # to use with the ticks and names
+    scene_transform = Makie.qrotation(Makie.Vec3f(0, 1, 0), 0.5pi)
+    scene_transform_inv = Makie.qrotation(Makie.Vec3f(0, 1, 0), -0.5pi)    # to use with the ticks and names
 
     # set rotation to look onto yz plane
     s.transformation.rotation[] = scene_transform
@@ -186,8 +186,8 @@ function make2dx(scene::Makie.LScene = current_3d_scene)
     # use 2d camera
     Makie.cam2d!(s)
 
-    scene_transform= Makie.qrotation(Makie.Vec3f0(0, 0, 1), 0.5pi) * Makie.qrotation(Makie.Vec3f0(1, 0, 0), 0.5pi)
-    scene_transform_inv=Makie.qrotation(Makie.Vec3f0(1, 0, 0), -0.5pi) * Makie.qrotation(Makie.Vec3f0(0, 0, 1), -0.5pi) 
+    scene_transform= Makie.qrotation(Makie.Vec3f(0, 0, 1), 0.5pi) * Makie.qrotation(Makie.Vec3f(1, 0, 0), 0.5pi)
+    scene_transform_inv=Makie.qrotation(Makie.Vec3f(1, 0, 0), -0.5pi) * Makie.qrotation(Makie.Vec3f(0, 0, 1), -0.5pi) 
 
     # set rotation to look onto yz plane
     s.transformation.rotation[] = scene_transform
@@ -353,8 +353,8 @@ function draw!(scene::Makie.LScene, surf::Surface{T}; numdivisions::Int = 30, no
     end
     draw!(scene, mesh; kwargs..., normals = false)
     if normals
-        ndirs = Makie.Point3f0.(samplesurface(surf, normal, numdivisions ÷ 10))
-        norigins = Makie.Point3f0.(samplesurface(surf, point, numdivisions ÷ 10))
+        ndirs = Makie.Point3f.(samplesurface(surf, normal, numdivisions ÷ 10))
+        norigins = Makie.Point3f.(samplesurface(surf, point, numdivisions ÷ 10))
         Makie.arrows!(scene, norigins, ndirs, arrowsize = 0.2, arrowcolor = normalcolor, linecolor = normalcolor, linewidth = 2)
     end
 end
@@ -379,8 +379,8 @@ function draw!(scene::Makie.LScene, tmesh::TriangleMesh{T}; linewidth = 3, shade
     end
     if normals
         @warn "Normals being drawn from triangulated mesh, precision may be low"
-        norigins = [Makie.Point3f0(centroid(t)) for t in tmesh.triangles[1:10:end]]
-        ndirs = [Makie.Point3f0(normal(t)) for t in tmesh.triangles[1:10:end]]
+        norigins = [Makie.Point3f(centroid(t)) for t in tmesh.triangles[1:10:end]]
+        ndirs = [Makie.Point3f(normal(t)) for t in tmesh.triangles[1:10:end]]
         if length(norigins) > 0
             Makie.arrows!(scene, norigins, ndirs, arrowsize = 0.2, arrowcolor = normalcolor, linecolor = normalcolor, linewidth = 2)
         end
@@ -619,7 +619,7 @@ Draw a [`Ray`](@ref) in a given `color` optionally scaling the size using `raysc
 """
 function draw!(scene::Makie.LScene, ray::AbstractRay{T,N}; color = :yellow, rayscale = 1.0, kwargs...) where {T<:Real,N}
     arrow_size = min(0.05, rayscale * 0.05)
-    Makie.arrows!(scene, [Makie.Point3f0(origin(ray))], [Makie.Point3f0(rayscale * direction(ray))]; kwargs..., arrowsize = arrow_size, arrowcolor = color, linecolor = color, linewidth=arrow_size * 0.5)
+    Makie.arrows!(scene, [Makie.Point3f(origin(ray))], [Makie.Point3f(rayscale * direction(ray))]; kwargs..., arrowsize = arrow_size, arrowcolor = color, linecolor = color, linewidth=arrow_size * 0.5)
 end
 
 """