| ... | ... | @@ -599,7 +599,7 @@ for the type of coordinate system. | 
| 
 | 
 | 
 | 
| 
 | 
 | 
        *Note: The Gaussian unit system can be mimicked by choosing a
 | 
| 
 | 
 | 
        value
 | 
| 
 | 
 | 
        `_``C.permeability_rel`=10<sup>7</sup>
 | 
| 
 | 
 | 
        `_C.permeability_rel`=10<sup>7</sup>
 | 
| 
 | 
 | 
        so that the magnetic permeability is *μ*=4*π*.*
 | 
| 
 | 
 | 
 | 
| 
 | 
 | 
-   `02` (`_C.viscosity`, `_C.viscosity_coeff`)
 | 
| ... | ... | @@ -623,7 +623,7 @@ for the type of coordinate system. | 
| 
 | 
 | 
        `_C.diffusion_coeff` described next. The value U enables
 | 
| 
 | 
 | 
        magnetic diffusion with a user-defined magnetic diffusion
 | 
| 
 | 
 | 
        coefficient as coded in the user interface
 | 
| 
 | 
 | 
        **diffusionCoeffUser.c**. The value N disables magnetic
 | 
| 
 | 
 | 
        `diffusionCoeffUser.c`. The value N disables magnetic
 | 
| 
 | 
 | 
        diffusion.
 | 
| 
 | 
 | 
 | 
| 
 | 
 | 
    -   `_C.diffusion_coeff`: standard constant magnetic diffusion
 | 
| ... | ... | @@ -669,7 +669,7 @@ for the type of coordinate system. | 
| 
 | 
 | 
        parameter `_C.APdiffusion_coeff` described next. The value U
 | 
| 
 | 
 | 
        enables ambipolar diffusion with a user-defined anbipolar
 | 
| 
 | 
 | 
        diffusion coefficient as coded in the user interface
 | 
| 
 | 
 | 
        **APdiffusionCoeffUser.c**. The value N disables ambipolar
 | 
| 
 | 
 | 
        `APdiffusionCoeffUser.c`. The value N disables ambipolar
 | 
| 
 | 
 | 
        diffusion.
 | 
| 
 | 
 | 
 | 
| 
 | 
 | 
    -   `_C.APdiffusion_coeff`: standard constant ambipolar diffusion
 | 
| ... | ... |  |