diff --git a/docs/src/tutorials/butterfly.md b/docs/src/tutorials/butterfly.md
index 3b7c19e76..dc3f286b2 100644
--- a/docs/src/tutorials/butterfly.md
+++ b/docs/src/tutorials/butterfly.md
@@ -56,7 +56,7 @@ Default is `(:labels, :label, :topoLabels, :sensor, :nothing)`
 
 ## Configurations for Butterfly Plots
 
-Here we look into possible options for configuring the butterfly plot visualization using `(...;extra=(<name>=<value>,...)`.
+Here we look into possible options for configuring the butterfly plot visualization using `(...; extra=(<name>=<value>, ...)`.
 This is the list of unique configuration (extraData):
 
 - topoLegend (boolean)
diff --git a/docs/src/tutorials/designmatrix.md b/docs/src/tutorials/designmatrix.md
index d0a857ea6..d194eebc2 100644
--- a/docs/src/tutorials/designmatrix.md
+++ b/docs/src/tutorials/designmatrix.md
@@ -28,7 +28,7 @@ The following code will result in the default configuration.
 plot_designmatrix(designmatrix(uf))
 ```
 
-# `plot_designmatrix(...;extra=(<name>=<value>,...)`.
+# `plot_designmatrix(...; extra=(<name>=<value>, ...)`.
 
 - sortData (boolean,false)  - Indicating whether the data is sorted; using sortslices() of Base Julia. 
 
diff --git a/docs/src/tutorials/topoplot.md b/docs/src/tutorials/topoplot.md
index 7d03f0d21..436d830c1 100644
--- a/docs/src/tutorials/topoplot.md
+++ b/docs/src/tutorials/topoplot.md
@@ -63,12 +63,12 @@ cfgDefault.mapping.y
 Indicates whether label should drawn next to their position.
 Obviously the labels have to be provided: `plot_topoplot(...; labels=[...])`
 
-`plot_topoplot(...;visual=(; label_text=true))`
+`plot_topoplot(...; visual=(; label_text=true))`
 
 ### label_scatter (boolean)
 Indicates whether the dots should be drawn at the given positions.
 
-`plot_topoplot(...;visual=(; label_scatter=true))`
+`plot_topoplot(...; visual=(; label_scatter=true))`
 
 
 ```@example main
diff --git a/docs/src/tutorials/topoplotseries.md b/docs/src/tutorials/topoplotseries.md
index 1837724b5..10eacfddb 100644
--- a/docs/src/tutorials/topoplotseries.md
+++ b/docs/src/tutorials/topoplotseries.md
@@ -27,12 +27,19 @@ nothing #hide
 plot_topoplotseries(df, Δbin; positions = positions)
 ```
 
+With colorbar:
+
+```@example main
+plot_topoplotseries(df, Δbin; positions=positions, layout = (; useColorbar=true))
+```
 
 ### Positions
 You can give either positions, or labels. If both are provided, positions have priority
 
-### plot_toposeries(...;mapping=(;key=value))
-`mapping=(:y=(:estimate, :yhat, :y))`
+
+### plot_toposeries(...; mapping=(; key=value))
+`mapping=(: y=(:estimate, :yhat, :y))`
+
 
 ### visual=(;)
 `label_text` (boolean, false) Indicates whether label should drawn next to their position.
diff --git a/src/plot_circulareegtopoplot.jl b/src/plot_circulareegtopoplot.jl
index 19ae4ce73..2c5442f67 100644
--- a/src/plot_circulareegtopoplot.jl
+++ b/src/plot_circulareegtopoplot.jl
@@ -1,7 +1,7 @@
 """
 
-    plot_circulareegtopoplot(plotData::DataFrame;kwargs...)
-    plot_circulareegtopoplot!(figlike, plotData::DataFrame;kwargs...)
+    plot_circulareegtopoplot(plotData::DataFrame; kwargs...)
+    plot_circulareegtopoplot!(figlike, plotData::DataFrame; kwargs...)
 
         
 
@@ -13,15 +13,15 @@ Plot a circular EEG topoplot.
 - `predictor` (optional; default :predictor) the circular predictor value, defines position of topoplot, is mapped around `predictorBounds`
 - `kwargs...`: Additional styling behavior.
 
-## Extra Data Behavior (...;extra=(;[key]=value)):
+## Extra Data Behavior (...; extra=(; [key]=value)):
 
 `predictorBounds`: Default: `[0,360]` - The bounds of the predictor. This is relevant for the axis labels.
 
 
-## Axis Data Behavior (...;axis=(;[key]=value)):
+## Axis Data Behavior (...; axis=(; [key]=value)):
 `label`: default "", the text in the center of the cricle
 
-## Mapping Data Behavior (...;mapping=(;[key]=value)):
+## Mapping Data Behavior (...; mapping=(; [key]=value)):
     
 ## Return Value:
 A figure containing the circular topoplot at given layout position
diff --git a/src/plot_designmatrix.jl b/src/plot_designmatrix.jl
index 2e43a05f0..8049fe36e 100644
--- a/src/plot_designmatrix.jl
+++ b/src/plot_designmatrix.jl
@@ -1,5 +1,5 @@
 """ 
-    function plot_designmatrix(plotData::Unfold.DesignMatrix;kwargs...)
+    function plot_designmatrix(plotData::Unfold.DesignMatrix; kwargs...)
         
 
 Plot a designmatrix. 
diff --git a/src/plot_parallelcoordinates.jl b/src/plot_parallelcoordinates.jl
index cb97b4a4c..06ddf8e34 100644
--- a/src/plot_parallelcoordinates.jl
+++ b/src/plot_parallelcoordinates.jl
@@ -8,7 +8,7 @@ Plot a PCP (parallel coordinates plot).
 - `config::PlotConfig`: Instance of PlotConfig being applied to the visualization.
 - `channels::Vector{Int64}`: vector with all the channels representing an axis used in the PCP in given order.
 
-## Extra Data Behavior (...;setExtraValues=(;[key]=value)):
+## Extra Data Behavior (...; setExtraValues=(; [key]=value)):
 
 PCP has problems with size changes of the view window.
 By adapting the padding, aspect ratio and tick label size in px for a new use case, the PCP can even be added into a Coordinated Multiple Views System
diff --git a/src/plot_topoplot.jl b/src/plot_topoplot.jl
index 36ecadafd..723937f20 100644
--- a/src/plot_topoplot.jl
+++ b/src/plot_topoplot.jl
@@ -1,6 +1,6 @@
 """
-    function plot_topoplot!(f::Union{GridPosition, Figure}, plotData, ; positions=nothing, labels=nothing,kwargs...)
-    function plot_topoplot(plotData,; positions=nothing, labels=nothing,kwargs...)
+    function plot_topoplot!(f::Union{GridPosition, Figure}, plotData, ; positions=nothing, labels=nothing, kwargs...)
+    function plot_topoplot(plotData,; positions=nothing, labels=nothing, kwargs...)
 
 Plot a topo plot.
 ## Arguments:
@@ -9,7 +9,7 @@ Plot a topo plot.
 - `positions::Vector{Point{2, Float32}}=nothing`: positions used if `plotData` is no DataFrame. If this is the case and `positions=nothing` then positions is generated from `labels`.
 - `labels::Vector{String}=nothing`: labels used if `plotData` is no DataFrame.
 
-## Extra Data Behavior (...;setExtraValues=(;[key]=value)):
+## Extra Data Behavior (...; setExtraValues=(; [key]=value)):
 None
 
 ## Return Value:
diff --git a/src/plot_topoplotseries.jl b/src/plot_topoplotseries.jl
index eb5560f69..28e775df7 100644
--- a/src/plot_topoplotseries.jl
+++ b/src/plot_topoplotseries.jl
@@ -1,6 +1,6 @@
 """
-    function plot_topoplotseries!(f::Union{GridPosition, Figure}, plotData::DataFrame,Δbin::Real;kwargs...)
-    function plot_topoplotseries!(plotData::DataFrame, Δbin::Real;kwargs...)
+    function plot_topoplotseries!(f::Union{GridPosition, Figure}, plotData::DataFrame, Δbin::Real; kwargs...)
+    function plot_topoplotseries!(plotData::DataFrame, Δbin::Real; kwargs...)
         
 
 Plot a Topoplot Series.
@@ -8,10 +8,11 @@ Plot a Topoplot Series.
 - `f::Union{GridPosition, Figure}`: Figure or GridPosition that the plot should be drawn into
 - `plotData::DataFrame`: DataFrame with data, needs a `time` column
 - `Δbin::Real`: A number for how large one bin should be. Δbin is in units of the `plotData.time` column
+- `useColorbar`: (default `true`) - show colorbar.
 - `kwargs...`: Additional styling behavior. Often used: 
-`plot_topoplotseries(df;mapping=(;col=:time,row=:conditionA))`
+`plot_topoplotseries(df; mapping=(;col=:time, row=:conditionA))`
 
-## Extra Data Behavior (...;extra=(;[key]=value)):
+## Extra Data Behavior (...; extra=(; [key]=value)):
 `combinefun` (default `mean`) can be used to specify how the samples within `Δbin` are combined.
 `bin_labels` (default `true`) - plot the time-window bin size as xlabels at the last row of the plot
 `rasterize_heatmaps` (deault `true`) - when saving a svg - enforce rasterization of the plot heatmap. This has the benefit that all lines/points are vectors, except the interpolated heatmap. This is typically what you want, because else you get ~500x500 vectors per topoplot, which makes everything super slow...
@@ -35,7 +36,7 @@ function plot_topoplotseries!(f::Union{GridPosition,Figure}, plotData::DataFrame
 
     positions = getTopoPositions(; positions=positions, labels=labels)
 
-    
+
     if "label" ∉ names(plotData)
         plotData.label = plotData.channel
     end
@@ -45,19 +46,19 @@ function plot_topoplotseries!(f::Union{GridPosition,Figure}, plotData::DataFrame
         label=:label,
         col=config.mapping.col,
         row=config.mapping.row,
-        col_labels = config.extra.col_labels,
-        row_labels = config.extra.row_labels,
-        rasterize_heatmaps = config.extra.rasterize_heatmaps,
+        col_labels=config.extra.col_labels,
+        row_labels=config.extra.row_labels,
+        rasterize_heatmaps=config.extra.rasterize_heatmaps,
         combinefun=config.extra.combinefun,
         positions=positions,
         config.visual...
     )
 
-    if config.layout.showLegend
-        @show "leegeeend"
+    if config.layout.useColorbar
+        @show "colorbar"
         d = ftopo.content[1].scene.plots[1]
-        
-        Colorbar(f[1,end+1],colormap=d.colormap,colorrange=d.colorrange,height=100)
+
+        Colorbar(f[1, end+1], colormap=d.colormap, colorrange=d.colorrange, height=100, flipaxis=false, label="Voltage [µV]")
     end
     return f
 
diff --git a/src/plotconfig.jl b/src/plotconfig.jl
index 3c677aba2..2b6106fcd 100644
--- a/src/plotconfig.jl
+++ b/src/plotconfig.jl
@@ -138,10 +138,10 @@ function PlotConfig(T::Val{:topoplotseries})
     config_kwargs!(cfg, extra=(
             combinefun=mean,
             col_labels=true,
-            row_labels = true,
+            row_labels=true,
             rasterize_heatmaps=true
         ), layout=(
-            showLegend=false, # what does it mean to have a topoplotseries legend?
+            useColorbar=true,
         ), visual=(; label_text=false # true doesnt work again
         ), mapping=(
             col=(:time,),
diff --git a/src/relative_axis.jl b/src/relative_axis.jl
index 9cd58ac72..2160428c0 100644
--- a/src/relative_axis.jl
+++ b/src/relative_axis.jl
@@ -1,20 +1,21 @@
 
 
 """
-ax = RelativeAxis(figlike, p::NTuple{4,Float64}; kwargs...)
+ax = RelativeAxis(figlike, p::NTuple{4, Float64}; kwargs...)
 
 Returns an axis which's position is relative to a GridLayout Element (via BBox) and not 
-relative to the Scene (default Axis(...,bbox=BBox()) behavior)
+relative to the Scene (default Axis(..., bbox=BBox()) behavior)
 
 p::NTuple{4,Float64}: Give the relative position to the GridPosition, left:right; bottom:up, 
-typical numbers betwen 0 and 1. E.g. (0.25,0.75,0.25,0.75) would center an Axis inside that GridPosition
+typical numbers betwen 0 and 1. E.g. (0.25, 0.75, 0.25, 0.75) would center an Axis inside that GridPosition
 
 kwargs... are pasted into Axis
 
 f = Figure()
-ax = RelativeAxis(f[1,2],(0.25,0.75,0.25,0.75))	 # returns Axis centered within f[1,2]
+ax = RelativeAxis(f[1,2], (0.25, 0.75, 0.25, 0.75))	 # returns Axis centered within f[1,2]
 
 """
+
 struct RelativeAxis
     layoutobservables::GridLayoutBase.LayoutObservables{GridLayout}
     relative_bbox::NTuple
diff --git a/test/test_toposeries.jl b/test/test_toposeries.jl
index 324df5148..93bbee8ef 100644
--- a/test/test_toposeries.jl
+++ b/test/test_toposeries.jl
@@ -1,8 +1,15 @@
 
-@testset "testing calculateBBox" begin
+@testset "testing standart" begin
     data, positions = TopoPlots.example_data()
     df = UnfoldMakie.eeg_matrix_to_dataframe(data[:, :, 1], string.(1:length(positions)));
     Δbin=80
     UnfoldMakie.plot_topoplotseries(df, Δbin; positions=positions)
 
 end
+@testset "testing with colorbar" begin
+    data, positions = TopoPlots.example_data()
+    df = UnfoldMakie.eeg_matrix_to_dataframe(data[:, :, 1], string.(1:length(positions)));
+    Δbin=80
+    UnfoldMakie.plot_topoplotseries(df, Δbin; positions=positions, layout = (; useColorbar=true))
+
+end
\ No newline at end of file