doc: Ensure image labels are parsed correctly.

* doc/fullswof-utils.texi (Demos): Remove colon from image labels.

1 files changed, 5 insertions, 5 deletions

diff --git a/doc/fullswof-utils.texi b/doc/fullswof-utils.texi
index 67300a9..9431abf 100644
--- a/doc/fullswof-utils.texi
+++ b/doc/fullswof-utils.texi
@@ -392,9 +392,9 @@ marker positioning.  Contour plots of elevation and slope are displayed
 when the @kbd{m} key is pressed.  The elevation contour plot allows the
 feature of interest to be identified.  Markers are placed in pairs on
 either side of the channel feature.  An example of a set of marker pairs
-is shown in @ref{fig:markers}.
+is shown in @ref{markers}.
 
-@float Figure,fig:markers
+@float Figure,markers
   @image{./images/markers}
   @caption{Contour plots of elevation (left) and slope (right).  Feature markers are shown as red disks.}
 @end float
@@ -404,14 +404,14 @@ A search procedure reveals the position along each line at which the
 elevation is a minimum.  The set of minumum positions identifies the
 centre-line of the channel.  The profile of the channel is plotted and
 displayed when the @kbd{p} key is pressed.  The profile calculated from
-the markers shown in @ref{fig:markers} is shown in @ref{fig:profile}.
+the markers shown in @ref{markers} is shown in @ref{profile}.
 
-@float Figure,fig:profile
+@float Figure,profile
   @image{./images/profile}
   @caption{Elevation plotted against distance from bottom boundary.}
 @end float
 
-The blue line in @ref{fig:profile} shows the height variation of the
+The blue line in @ref{profile} shows the height variation of the
 channel centre-line.  The best-fit line is shown by the dashed red line.
 The gradient of the best-fit line and the intercept on the y-axis are
 printed to standard output.  The data points that define the blue line