diff --git a/doc/manual/manual-appendix-materials-cohesive.tex b/doc/manual/manual-appendix-materials-cohesive.tex
index 82a2c85f1..4ac25ab66 100644
--- a/doc/manual/manual-appendix-materials-cohesive.tex
+++ b/doc/manual/manual-appendix-materials-cohesive.tex
@@ -1,70 +1,67 @@
 \section{Cohesive linear}
 
 \begin{MaterialDesc}{cohesive\_linear}{ssect:smm:cl:coh-snozzi}
 \matparam{sigma\_c}{Real}{Critical stress $\sigma_\mathrm{c}$}\\
 Either G\_c and kappa or, G\_cI and G\_cII or delta\_c have to be specified
 \matparam{G\_c}{Real}{Mode I fracture energy}
 \matparam{kappa}{Real}{$\kappa = G\_cII / G\_cI$ parameter (default 1)}
-\matparam{G\_cI (G\_cII)}{Real}{Mode I (II) fracture energy}
 \matparam{delta\_c}{Real}{Critical displacement $\delta_\mathrm{c}$}
 \matparam{beta}{Real}{$\beta$ parameter (default 1)}
 \matparam{penalty}{Real}{penalty coefficient for compression $\alpha$ (optional; default 0)}
 \matparam{volume\_s \& m\_s}{Reals}{optional; to adapt statistical distribution following~\cite{Zhou_Molinari_2004}}
 \matparam{contact\_after\_breaking}{bool}{Activation of contact when the elements are fully damaged (default false)}
 \matparam{max\_quad\_stress\_insertion}{bool}{Insertion of cohesive element when stress is high enough just on one quadrature point (default false)}
 \end{MaterialDesc}
 
 \section{Cohesive bilinear}
 
 \begin{MaterialDesc}{cohesive\_bilinear}{ssect:smm:cl:coh-snozzi}
 \matparam{sigma\_c}{Real}{Critical stress $\sigma_\mathrm{c}$}
 \matparam{delta\_0}{Real}{Elastic limit displacement $\delta_0$}\\
 Either G\_c and kappa or, G\_cI and G\_cII or delta\_c have to be specified
 \matparam{G\_c}{Real}{Mode I fracture energy}
 \matparam{kappa}{Real}{$\kappa = G\_cII / G\_cI$ parameter (default 1)}
-\matparam{G\_cI (G\_cII)}{Real}{Mode I (II) fracture energy}
 \matparam{delta\_c}{Real}{Critical displacement $\delta_\mathrm{c}$}
 \matparam{beta}{Real}{$\beta$ parameter (default 1)}
 \matparam{penalty}{Real}{Penalty coefficient for compression $\alpha$ (optional; default 0)} 
 \end{MaterialDesc}
 
 \section{Cohesive linear with friction}
 
 \begin{MaterialDesc}{cohesive\_linear\_friction}{ssect:smm:cl:coh-friction}
 \matparam{sigma\_c}{Real}{Critical stress $\sigma_\mathrm{c}$}\\
 Either G\_c and kappa or, G\_cI and G\_cII or delta\_c have to be specified
 \matparam{G\_c}{Real}{Mode I fracture energy}
 \matparam{kappa}{Real}{$\kappa = G\_cII / G\_cI$ parameter (default 1)}
-\matparam{G\_cI (G\_cII)}{Real}{Mode I (II) fracture energy}
 \matparam{delta\_c}{Real}{Critical displacement $\delta_\mathrm{c}$}
 \matparam{beta}{Real}{$\beta$ parameter (default 1)}
 \matparam{penalty}{Real}{Penalty coefficient for compression $\alpha$ (optional; default 0)}
 \matparam{volume\_s \& m\_s}{Reals}{optional; to adapt statistical distribution following~\cite{Zhou_Molinari_2004}}
 \matparam{contact\_after\_breaking}{bool}{Activation of contact when the elements are fully damaged (default false)}
 \matparam{max\_quad\_stress\_insertion}{bool}{Insertion of cohesive element when stress is high enough just on one quadrature point (default false)}
 \matparam{mu}{Real}{Maximum attainable value of the friction coefficient, $\mu$ (default 0)}
 \matparam{penalty\_for\_friction}{Real}{Penalty parameter for the elasto-plastic friction law (default 0)}
 \end{MaterialDesc}
 
 
 \section{Cohesive linear fatigue}
 
 \begin{MaterialDesc}{cohesive\_linear\_fatigue}{ssect:smm:cl:coh-fatigue}
 \matparam{sigma\_c}{Real}{Critical stress $\sigma_\mathrm{c}$}
 \matparam{delta\_c}{Real}{Critical displacement $\delta_\mathrm{c}$}
 \matparam{beta}{Real}{$\beta$ parameter (default 1)}
 \matparam{G\_c}{Real}{Mode I fracture energy}
 \matparam{kappa}{Real}{$\kappa$ parameter (default 1)}
 \matparam{penalty}{Real}{penalty coefficient $\alpha$ (optional, default 0)}
 \matparam{delta\_f}{Real}{Characteristic opening displacement $\delta_\mathrm{f}$ (see~\cite{vocialta15})}
 \end{MaterialDesc}
 
 \section{Cohesive exponential}
 
 \begin{MaterialDesc}{cohesive\_exponential}{ssect:smm:cl:coh-exponential}
 \matparam{sigma\_c}{Real}{Critical stress $\sigma_\mathrm{c}$}
 \matparam{delta\_c}{Real}{Displacement at the peak traction $\delta_\mathrm{c}$}
 \matparam{beta}{Real}{$\beta$ parameter (default 1)}
 \matparam{exponential\textunderscore penalty}{Bool}{parameter to activate contact penalty following the exponential law (default true)}
 \matparam{contact\textunderscore tangent}{Real}{ratio of the contact tangent over the initial exponential tangent (to be defined if exponential\textunderscore penalty is false; default 1.0)}
 \end{MaterialDesc}