tutorials/Setting-up-a-calculation.md

@@ -43,13 +43,13 @@ the following questions about the camel backs in the valence band:
     `kdotpy` is registered as a command that can be used from the command line
     without further setup. Then, you can simply run
     ```sh
-    $ kdotpy 2d
+    kdotpy 2d
     ```
     with some extra arguments that we will get into shortly.
     
     Alternatively, use
     ```sh
-    $ python3 -m kdotpy 2d
+    python3 -m kdotpy 2d
     ```
     followed by the extra arguments.
     
@@ -61,7 +61,7 @@ the following questions about the camel backs in the valence band:
     for which we use the option `8o`. Alternatively `6o` for six orbitals may be used.
     Let us also specify that we do not want to use the axial approximation by entering `noax`.
     ```sh
-    $ kdotpy 2d 8o noax
+    kdotpy 2d 8o noax
     ```
 
 3.  Let us now enter the substrate material and 'layer stack'. We use `msubst`
@@ -69,7 +69,7 @@ the following questions about the camel backs in the valence band:
     the layer thicknesses. We also enter the resolution of the discretization in
     the z (growth) direction with `zres`; 0.25 nm is a good value to start with.
     ```sh
-    $ kdotpy 2d 8o noax msubst CdZnTe 4% mlayer HgCdTe 68% HgTe HgCdTe 68% llayer 10 7 10 zres 0.25
+    kdotpy 2d 8o noax msubst CdZnTe 4% mlayer HgCdTe 68% HgTe HgCdTe 68% llayer 10 7 10 zres 0.25
     ```
     Note that we have taken the barriers to be 10 nm thick. Usually, even if the
     barriers are much larger in reality, setting the thickness to 10 nm gives an
@@ -81,7 +81,7 @@ the following questions about the camel backs in the valence band:
     momentum axis, symmetric around zero, with `k -0.6 0.6 / 60`. The axis has a 45 degree
     angle with the kx axis, hence we enter `kphi 45`.
     ```sh
-    $ kdotpy 2d 8o noax msubst CdZnTe 4% mlayer HgCdTe 68% HgTe HgCdTe 68% llayer 10 7 10 zres 0.25 k -0.6 0.6 / 60 kphi 45
+    kdotpy 2d 8o noax msubst CdZnTe 4% mlayer HgCdTe 68% HgTe HgCdTe 68% llayer 10 7 10 zres 0.25 k -0.6 0.6 / 60 kphi 45
     ```
     More detailed information [here](reference/vectors-and-ranges).
 
@@ -91,33 +91,33 @@ It looks promising, but let us improve the result.
 
 5.  The default energy range is [-100, 100] meV. Let us zoom in a bit with `erange -80 0`.
     ```sh
-    $ kdotpy 2d 8o noax msubst CdZnTe 4% mlayer HgCdTe 68% HgTe HgCdTe 68% llayer 10 7 10 zres 0.25 k -0.6 0.6 / 60 kphi 45 erange -80 0
+    kdotpy 2d 8o noax msubst CdZnTe 4% mlayer HgCdTe 68% HgTe HgCdTe 68% llayer 10 7 10 zres 0.25 k -0.6 0.6 / 60 kphi 45 erange -80 0
     ```
 
 6.  If we would like to get curves instead of dots, the [band alignment algorithm](features/band-alignment) needs to be able to connect them. Here, this fails because of band degeneracy. We split the degeneracy using `split 0.01`. The value 0.01 (in meV) hardly ever needs to be changed. Omitting this option is usually not advisable.
     ```sh
-    $ kdotpy 2d 8o noax msubst CdZnTe 4% mlayer HgCdTe 68% HgTe HgCdTe 68% llayer 10 7 10 zres 0.25 k -0.6 0.6 / 60 kphi 45 erange -80 0 split 0.01
+    kdotpy 2d 8o noax msubst CdZnTe 4% mlayer HgCdTe 68% HgTe HgCdTe 68% llayer 10 7 10 zres 0.25 k -0.6 0.6 / 60 kphi 45 erange -80 0 split 0.01
     ```
 
 7.  Let us colour the states using the orbital degree of freedom. We set this by `obs orbitalrgb`. We also include the figure legend with `legend`.
     ```sh
-    $ kdotpy 2d 8o noax msubst CdZnTe 4% mlayer HgCdTe 68% HgTe HgCdTe 68% llayer 10 7 10 zres 0.25 k -0.6 0.6 / 60 kphi 45 erange -80 0 split 0.01 obs orbitalrgb legend
+    kdotpy 2d 8o noax msubst CdZnTe 4% mlayer HgCdTe 68% HgTe HgCdTe 68% llayer 10 7 10 zres 0.25 k -0.6 0.6 / 60 kphi 45 erange -80 0 split 0.01 obs orbitalrgb legend
     ```
 
 8.  We add subband character labels with `char`.
     ```sh
-    $ kdotpy 2d 8o noax msubst CdZnTe 4% mlayer HgCdTe 68% HgTe HgCdTe 68% llayer 10 7 10 zres 0.25 k -0.6 0.6 / 60 kphi 45 erange -80 0 split 0.01 obs orbitalrgb legend char
+    kdotpy 2d 8o noax msubst CdZnTe 4% mlayer HgCdTe 68% HgTe HgCdTe 68% llayer 10 7 10 zres 0.25 k -0.6 0.6 / 60 kphi 45 erange -80 0 split 0.01 obs orbitalrgb legend char
     ```
 
 9.  We choose a label for the filenames `out -7nm` and the folder where the files should go `outdir data-qw`.
     ```sh
-    $ kdotpy 2d 8o noax msubst CdZnTe 4% mlayer HgCdTe 68% HgTe HgCdTe 68% llayer 10 7 10 zres 0.25 k -0.6 0.6 / 60 kphi 45 erange -80 0 split 0.01 obs orbitalrgb legend char out -7nm outdir data-qw
+    kdotpy 2d 8o noax msubst CdZnTe 4% mlayer HgCdTe 68% HgTe HgCdTe 68% llayer 10 7 10 zres 0.25 k -0.6 0.6 / 60 kphi 45 erange -80 0 split 0.01 obs orbitalrgb legend char out -7nm outdir data-qw
     ```
     **Note**: If `outdir` is omitted, the files will end up in the subfolder `data` if it exists, and in the current folder otherwise.
 
 10. Finally, we add the post-processing option `localminmax`.
     ```sh
-    $ kdotpy 2d 8o noax msubst CdZnTe 4% mlayer HgCdTe 68% HgTe HgCdTe 68% llayer 10 7 10 zres 0.25 k -0.6 0.6 / 60 kphi 45 erange -80 0 split 0.01 obs orbitalrgb legend char out -7nm outdir data-qw localminmax
+    kdotpy 2d 8o noax msubst CdZnTe 4% mlayer HgCdTe 68% HgTe HgCdTe 68% llayer 10 7 10 zres 0.25 k -0.6 0.6 / 60 kphi 45 erange -80 0 split 0.01 obs orbitalrgb legend char out -7nm outdir data-qw localminmax
     ```
 
 ### The result ###