Docs: Minor Formatting

Fix minor rst formatting errors in the manual.

Author: ax3l

docs/source/usage/plugins/positionsParticles.rst

@@ -29,8 +29,8 @@ negligible.
 Output
 ^^^^^^
 
-The electron trajectory is written directly to the *standard out*.
-Therefore, it goes both to ``./simOutput/output`` as well as to the output file specified by the machine used (usually the ``stdout`` file in the main directory of the simulation).
+The electron trajectory is written directly to the *standard output*.
+Therefore, it goes both to ``simOutput/output`` as well as to the output file specified by the machine used (usually the ``stdout`` file in the main directory of the simulation).
 The output is ASCII-text only.
 It has the following format:
 
@@ -59,7 +59,7 @@ Value                                          Description
    [ANALYSIS] [2] [COUNTER] [e_position] [878] 1.46440742e-14 {1.032e-05 4.570851689815522e-05 5.2e-06} {0 -1.
    337873603181226e-21 0} 9.109382e-31 1 -1.602176e-19 4.999998569488525
 
-In order to extract only the trajectory information from the total output stored in `stdout`, the following command on a bash command line could be used:
+In order to extract only the trajectory information from the total output stored in ``stdout``, the following command on a bash command line could be used:
 
 .. code:: bash
 
@@ -84,5 +84,5 @@ Known Issues
 
 .. attention::
 
-   Currently, both `output` and `stdout`are overwritten at restart. 
+   Currently, both ``simOutput/output`` and ``stdout`` are overwritten at restart.
    All data from the plugin is lost, if these file are not backuped manually.

share/picongpu/examples/Empty/README.rst

@@ -4,10 +4,10 @@ Empty: Default PIC Algorithm
 .. sectionauthor:: Axel Huebl <a.huebl (at) hzdr.de>
 
 This is an "empty" example, initializing a default particle-in-cell cycle with default algorithms [BirdsallLangdon]_ [HockneyEastwood]_ but without a specific test case.
-When run, it iterates a particle-in-cell algorithm on a vacuum without particles or electro-magnetic fields initialized, which are the default `.param` files in `include/picongpu/param/`.
+When run, it iterates a particle-in-cell algorithm on a vacuum without particles or electro-magnetic fields initialized, which are the default ``.param`` files in ``include/picongpu/param/``.
 
 This is a case to demonstrate and test these defaults are still (syntactically) working.
-In order to set up your own simulation, there is no need to overwrite all `.param` files but only the ones that are different from the defaults.
+In order to set up your own simulation, there is no need to overwrite all ``.param`` files but only the ones that are different from the defaults.
 As an example, just overwrite the default laser (none) and initialize a species with a density distribution.
 
 

share/picongpu/examples/WarmCopper/README.rst

@@ -11,6 +11,10 @@ The observable of interest is <Z> over time of the copper ions.
 For low thermal energies, collisional excitation, de-excitation and recombinations should be sufficient to reach the LTE state after about 0.1-1 ps.
 For higher initial temperatures, radiative rates get more relevant and the Non-LTE steady-state solution can only be reached correctly when also adding radiative rates.
 
+.. note::
+
+   FLYlite is still in development!
+
 .. [#FLYlite] In PIConGPU, we generally refer to the implemented subset of *SCFLY* (solving Non-LTE population kinetics) as *FLYlite*.
 
 References