From ff10eac4f78dd08b3adce4ac7f3b61430131ec82 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yvonne=20Fr=C3=B6hlich?=
 <94163266+yvonnefroehlich@users.noreply.github.com>
Date: Sun, 7 Jul 2024 08:56:23 +0200
Subject: [PATCH] Example 32: Improve explanation of argument passed to "I" of
 "grdview" (#8539)

---
 doc/examples/ex32/ex32.bat | 5 +++--
 doc/examples/ex32/ex32.sh  | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/doc/examples/ex32/ex32.bat b/doc/examples/ex32/ex32.bat
index 1a36f5db181..8ee9234634a 100644
--- a/doc/examples/ex32/ex32.bat
+++ b/doc/examples/ex32/ex32.bat
@@ -29,8 +29,9 @@ gmt begin ex32
 	gmt makecpt -C0/51/153,255/204/0 -T0,127,255 -N
 
 	REM The next step is the plotting of the image.
-	REM We use gmt grdview to plot the topography, euflag.nc to give the color, and illum.nc to give
-	REM the shading.
+	REM We use gmt grdview to plot the topography, euflag.nc to give the color, and an illumination
+	REM from the azimuthal directions 0° (north) and 270° (west) with a normalization via a cumulative
+	REM Laplace distribution for the shading.
 	set Rplot=%Rflag%/-10/790
 	gmt grdview topo_32.nc -JM13c %Rplot% -C -G@euflag.nc -I+a0/270+ne0.6 -Qc -JZ1c -p157.5/30
 
diff --git a/doc/examples/ex32/ex32.sh b/doc/examples/ex32/ex32.sh
index 61ac70ccb34..66c8bca7453 100755
--- a/doc/examples/ex32/ex32.sh
+++ b/doc/examples/ex32/ex32.sh
@@ -30,8 +30,9 @@ gmt begin ex32
 	gmt makecpt -C0/51/153,255/204/0 -T0,127,255 -N
 
 	# The next step is the plotting of the image.
-	# We use gmt grdview to plot the topography, euflag.nc to give the color, and illum.nc to give
-	# the shading.
+	# We use gmt grdview to plot the topography, euflag.nc to give the color, and an illumination
+	# from the azimuthal directions 0° (north) and 270° (west) with a normalization via a cumulative
+	# Laplace distribution for the shading.
 	Rplot=$Rflag/-10/790
 	gmt grdview topo_32.nc -JM13c $Rplot -C -G@euflag.nc -I+a0/270+ne0.6 -Qc -JZ1c -p157.5/30