Fussiness

1 files changed, 18 insertions, 19 deletions

diff --git a/doc/man/powder_plot.1 b/doc/man/powder_plot.1
index a28a7459..45f10eca 100644
--- a/doc/man/powder_plot.1
+++ b/doc/man/powder_plot.1
@@ -17,35 +17,34 @@ powder\_plot \- 1D powder pattern generating program
 .SH DESCRIPTION
 
 This program takes as input the data stream from "indexamajig" or an hkl file,
-or an h5 file.  It sums the many individual intensities, Bragg peaks or pixel 
-location  in the h5 file, together to form a  1D powder histogram which is 
-useful for crystallography.
+or an HDF5 file.  It sums the many individual intensities, Bragg peaks or pixel
+locations in the HDF5 file, together to form a 1D powder histogram.
 
-The output of powder_plot consists of a 2 line header followed by a tab 
-delimitated list of 6 values:
+The output of powder_plot consists of a two line header followed by a tab
+delimited list of 6 values:
 
  q of the histogram bin
  the total number of peaks (N)
- the total intensity in the N peaks 
+ the total intensity in the N peaks
  the mean intensity of the N peaks
  the 1 sigma (standard deviation) of the distribution
  the 1 sigma (standard deviation) of the mean of the data
 
-Please note that the sigma of the mean is not the sigma of the distribution, 
+Please note that the sigma of the mean is not the sigma of the distribution,
 however they are related by the sqrt(N).
 
 Typical usage is of the form:
 
 $ powder_plot -i mypatterns.stream -o mydata.dat [options]
 
-The options include added geometry, beam, pdb files or symmetry elements.  The
+The options include added geometry, beam, PDB files or symmetry elements.  The
 program will prompt you as needed depending on the file type and data types
-selected. 
+selected.
 
 .SH HISTOGRAM OPTIONS
 
-You can choose to set the min and maximum q value [units are inverse meters] 
-with: --q_min=<number> and  --q_max=<number> The default value is to use the 
+You can choose to set the min and maximum q value [units are inverse meters]
+with: --q_min=<number> and  --q_max=<number> The default value is to use the
 entire detector setup in the .geom file (loaded with the -g flag).
 
 You can also adjust the number of histogram bins with:
@@ -59,15 +58,15 @@ values using: --spacing=<type>  possible types are:
 
 .SH DATA TYPE OPTIONS
 
-Powder_plot can accept .stream, .hkl, or .h5 files as input parameters.  For
+Powder_plot can accept .stream, .hkl, or HDF5 files as input parameters.  For
 the stream many choices exist for assembling the powder these can be accessed
 using the --data=<type> flag.  Possible flags are:
- reflection  : uses peak positions from indexed reflection 
- hkl         : uses the hkl list from indexed reflections (requires pdb 
+ reflection  : uses peak positions from indexed reflection
+ hkl         : uses the hkl list from indexed reflections (requires pdb
                       file)
  d           : uses the 1/d list from indexed reflections (default)
  peaks       : uses all peaks found from peak search
- h5          : all points in h5, excluding bad regions
+ h5          : all points in HDF5, excluding bad regions
 
 Reflection differs from hkl or d as each crystal may index with a slightly
 different unit cell size.  The peaks option uses the peak lists and includes
@@ -82,9 +81,9 @@ A few other implemented flags to give better control are:
 
 .SH NOTE ON SUMMING H5 FILES
 
-Powder_plot does not sum a stack of h5 files from a list of h5 files.  This
-task is already accomplished with sum_stack.  The output h5 file of sum_stack
+Powder_plot does not sum a stack of HDF5 files from a list of HDF5 files.  This
+task is already accomplished with sum_stack.  The output HDF5 file of sum_stack
 can then be used as the input to powder_plot.  This will produce the goal of
-summing a list of h5 files into a powder.  Also powder_plot , can sum h5 files
-if they are located in a .stream file.  This is useful with the --only-indexed,
+summing a list of HDF5 files into a powder.  Also powder_plot can sum HDF5 files
+if they are located in a stream file.  This is useful with the --only-indexed,
 to compare the powder from all the data to the power from only indexed patterns.