try utf8 lambda

Usecases/README.md

@@ -140,8 +140,7 @@ In detail:
   However, if the simulation stopped for some reason and part of the data is
   valid, a later time can be specified along with the index of the timestep
   it had in the first attempt of the simulation.
-**Example:** Say you wanted start the simulation at `t0 = 0.5` and let that be the 87th timestep, you would set
-`starttimes = {87: 0.5}`.
+  **Example:** Say you wanted start the simulation at `t0 = 0.5` and let that be the 87th timestep, you would set `starttimes = {87: 0.5}`.
   In case more than one element is given parallel simulations are started starting from the specified starttimes.
   **Example:**
   Assume `timestep_size = 0.01` and `number_of_timesteps = 50`
@@ -167,13 +166,13 @@ In detail:
 - `timestep_size`: Set size of the timestep.
 - `number_of_timesteps`: Set numbers of timesteps to calculate.
 
-### LDD SCHEME PARAMATERS
+### LDD SCHEME PARAMETERS
 ~~~python
 # LDD scheme parameters  ######################################################
-Lw1 = 0.25 #/timestep_size
+Lw1 = 0.25
 Lnw1= 0.25
 
-Lw2 = 0.5 #/timestep_size
+Lw2 = 0.5
 Lnw2= 0.25
 
 lambda_w = 40
@@ -183,6 +182,7 @@ include_gravity = True
 debugflag = True
 analyse_condition = False
 ~~~
+This block sets parameters for the LDD solver. Namely L and λ
 
 ### I/O CONFIG
 ~~~python