fix formatting (#326)

Author: Ininterrompue

docs/src/series_types/contour.md

@@ -46,13 +46,9 @@ contour(x, y, z)
 Let's make this plot more presentable with the following attributes:
 
 1. The number of levels can be changed with `levels`. 
-2. Besides the title and axes labels, we can also add contour labels via the attribute `contour_labels`, which has the
-alias `clabels`. We'll use the LaTeXStrings.jl package to write the function expression in the title. (To install this
-package, type `]` and then `add LaTeXStrings` into the REPL.)
-3. The colormap can be changed using `seriescolor`, which has the alias `color`, or even `c`. The default colormap is 
-`:inferno`, from matplotlib. A full list of colormaps can be found in the ColorSchemes section of the manual.
-4. The colorbar location can be changed with the attribute `colorbar`, alias `cbar`. We can remove it by setting
-`cbar=false`.
+2. Besides the title and axes labels, we can also add contour labels via the attribute `contour_labels`, which has the alias `clabels`. We'll use the LaTeXStrings.jl package to write the function expression in the title. (To install this package, type `]` and then `add LaTeXStrings` into the REPL.)
+3. The colormap can be changed using `seriescolor`, which has the alias `color`, or even `c`. The default colormap is `:inferno`, from matplotlib. A full list of colormaps can be found in the ColorSchemes section of the manual.
+4. The colorbar location can be changed with the attribute `colorbar`, alias `cbar`. We can remove it by setting `cbar=false`.
 5. The widths of the isocontours can be changed using `linewidth`, or `lw`.
 
 Note that `levels`, `color`, and `contour_labels` need to be specified in `contour`.
@@ -128,7 +124,7 @@ and will require some manual tweaking. First, we define a function `h(x, y) = ex
 logarithm of. Then we adjust the `levels` and `colorbar_ticks` attributes.
 
 The `colorbar_ticks` attribute can take in a tuple of two vectors `(tickvalues, ticklabels)`. Since `h(x, y)` varies
-from 10<sup>0</sup> to 10<sup>8</sup> over the prescribed domain, tickvalues will be a vector `tv = 0:8`. We can format
+from `10^0` to `10^8` over the prescribed domain, tickvalues will be a vector `tv = 0:8`. We can format
 the labels with superscripts by using LaTeXStrings again. Note that the string interpolation operator changes from `$` 
 to `%$` when working within `L"..."` to avoid clashing with `$` as normally used in LaTeX.
 

docs/src/series_types/histogram.md

@@ -91,6 +91,8 @@ p3 = stephist(x, title="Step")
 plot(p1, p2, p3, layout=(1, 3), legend=false)
 ```
 
+Note that the Y axis of the histogram scatter plot will not start from 0 by default.
+
 ## 2D Histograms
 
 Two-dimensional histograms are accessed through the function `histogram2d` and its mutating variant `histogram2d!`.