[gnuastro-commits] master e8fd385e: Book (radial profile): edit in the doc of new --zeroisnotblank

[Mohammad Akhlaghi]

branch: master
commit e8fd385ec3d870e3cd63f9d7b264e72ec84712ae
Author: Mohammad Akhlaghi <mohammad@akhlaghi.org>
Commit: Mohammad Akhlaghi <mohammad@akhlaghi.org>

    Book (radial profile): edit in the doc of new --zeroisnotblank
    
    Until now, the description of this newly added option to
    'astscript-radial-profile' had some minor issues that needed to be
    corrected for easy reading.
    
    With this commit, it has been edited and is now more clear.
---
 doc/gnuastro.texi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/doc/gnuastro.texi b/doc/gnuastro.texi
index 197ab19b..789adb23 100644
--- a/doc/gnuastro.texi
+++ b/doc/gnuastro.texi
@@ -24589,10 +24589,10 @@ This is necessary when you request measurements like 
Magnitude, or Surface brigh
 
 @item -Z
 @itemx --zeroisnotblank
-By default, all the zero-valued pixels in radial profile do not consider.
-This option is exactly the same as option @option{--zeroisnotblank} in 
@command{astcrop}.
-When this option has been used, the zero-valued pixels do not considered as 
blank, and all the zero-valued pixels has been used in computing the radial 
profile.
-
+Account for zero-valued pixels in the profile.
+By default, such pixels are not considered (when this script crops the 
necessary region of the image before generating the profile).
+The long format of this option is identical to a similarly named option in 
Crop (see @ref{Invoking astcrop}).
+When this option is called, it is passed directly to Crop, therefore the 
zero-valued pixels are not considered as blank and used in the profile creation.
 
 @item -v INT
 @itemx --oversample=INT