Docu update

OPERATORS

@@ -19,7 +19,7 @@ Operator catalog:
    Ninfo         nyear           Number of years
    Ninfo         nmon            Number of months
    Ninfo         ndate           Number of dates
-   Ninfo         ntime           Number of time steps
+   Ninfo         ntime           Number of timesteps
    Showinfo      showformat      Show file format
    Showinfo      showcode        Show code numbers
    Showinfo      showname        Show variable names
@@ -72,7 +72,7 @@ Operator catalog:
    Selvar        selzaxis        Select z-axes
    Selvar        selltype        Select GRIB level types
    Selvar        seltabnum       Select parameter table numbers
-   Seltime       seltimestep     Select time steps
+   Seltime       seltimestep     Select timesteps
    Seltime       seltime         Select times
    Seltime       selhour         Select hours
    Seltime       selday          Select days
@@ -124,7 +124,7 @@ Operator catalog:
    Settime       settaxis        Set time axis
    Settime       setreftime      Set reference time
    Settime       setcalendar     Set calendar
-   Settime       shifttime       Shift time steps
+   Settime       shifttime       Shift timesteps
    Change        chcode          Change code number
    Change        chparam         Change parameter identifier
    Change        chname          Change variable name
@@ -400,8 +400,8 @@ Operator catalog:
    Intlevel      intlevel        Linear level interpolation
    Intlevel3d    intlevel3d      Linear level interpolation onto a 3d vertical coordinate
    Intlevel3d    intlevelx3d     like intlevel3d but with extrapolation
-   Inttime       inttime         Interpolation between time steps
-   Inttime       intntime        Interpolation between time steps
+   Inttime       inttime         Interpolation between timesteps
+   Inttime       intntime        Interpolation between timesteps
    Intyear       intyear         Interpolation between two years
 -------------------------------------------------------------
    Transformation

doc/tex/appendix.tex

@@ -76,7 +76,7 @@
 
 \section{Example of a curvilinear grid description}
 Here is an example for the {\CDO} description of a curvilinear grid.
-xvals/yvals describes the position of the 6x5 quadrilateral grid cells.
+xvals/yvals describe the positions of the 6x5 quadrilateral grid cells.
 The first 4 values of xbounds/ybounds are the corners of the first grid cell.
 \lstset{moredelim=**[is][\color{red}]{|}{|}}
 \begin{lstlisting}[frame=single, backgroundcolor=\color{pcolor1}, basicstyle=\footnotesize]
@@ -125,7 +125,7 @@ ybounds   =   |23   26   36   32|        26   27   37   36        27   27   37
 \newpage
 \section{Example description for an unstructured grid}
 Here is an example of the {\CDO} description for an unstructured grid.
-xvals/yvals describes the position of 30 independent hexagonal grid cells.
+xvals/yvals describe the positions of 30 independent hexagonal grid cells.
 The first 6 values of xbounds/ybounds are the corners of the first
 grid cell.
 The grid cell corners have to rotate counterclockwise.

doc/tex/mod/Seltime

@@ -5,7 +5,7 @@
 @Section   = Selection
 @Class     = Selection
 @Arguments = ifile ofile
-@Operators = seltimestepseltime selhour selday selmon selyear selseas seldate selsmon
+@Operators = seltimestep seltime selhour selday selmon selyear selseas seldate selsmon
 
 @BeginDescription
 This module selects user specified timesteps from @file{ifile} and writes them to @file{ofile}.