diff --git a/doc/latex/NEMO/main/introduction.tex b/doc/latex/NEMO/main/introduction.tex
index db14e2981945f4b2a49cc4d94fc18819800bae56..4363513b9f848528a4b2f92e6e82ca3c49f42a56 100644
--- a/doc/latex/NEMO/main/introduction.tex
+++ b/doc/latex/NEMO/main/introduction.tex
@@ -55,12 +55,12 @@ Full step or partial step $z$-coordinate or $s$- (terrain-following) coordinate
 linear free surface (level position are then fixed in time).
 In non-linear free surface, the corresponding rescaled height coordinate formulation
 (\zstar or \sstar) is used
-(the level position then vary in time as a function of the sea surface heigh).
+(the level position then vary in time as a function of the sea surface height).
 \item [\nameref{chap:TRA} and \nameref{chap:DYN}] describe the discretisation of
 the prognostic equations for the active \textbf{TRA}cers (potential temperature and salinity) and
 the momentum (\textbf{DYN}amic).
-Explicit, split-explicit and filtered free surface formulations are implemented.
-A number of numerical schemes are available for momentum advection,
+Explicit and split-explicit free surface formulations are implemented.
+A number of numerical schemes are available for momentum advection (according to "flux" or "vector" formulations),
 for the computation of the pressure gradients, as well as for the advection of tracers
 (second or higher order advection schemes, including positive ones).
 \item [\nameref{chap:SBC}] can be implemented as prescribed fluxes,