Re #21247 Updated docs for new engg fitting functionality

docs/source/interfaces/Engineering Diffraction.rst

@@ -335,24 +335,24 @@ Fitting
 .. warning:: The input workspace must be converted into a focused file
 			 first. The steps to complete this are found here: :ref:`focus-Engineering_Diffraction-ref`
 
-The Fitting tab provides a graphical interface which fits an expected
-diffraction pattern and visualises them. The pattern is specified by
-providing a list of dSpacing values where Bragg peaks are expected.
+The Fitting tab provides a graphical interface which fits and
+visualises an expected diffraction pattern. The pattern is specified
+by providing a list of dSpacing values where Bragg peaks are expected.
 The algorithm :ref:`EnggFitPeaks<algm-EnggFitPeaks>` is used to
 background fit peaks in those areas using a peak fitting function.
 
 To use the Fitting tab, user is required to follow these steps:
 
-1. A focused file as Focus Run input by browsing or entering single/multi
-   run number, *User may click Load button to load the focused file to the
+1. Load run(s) to perform fitting on by browsing for focused nexus
+   files *User may click Load button to load the focused file to the
    canvas*
 2. List of expected peaks which can be either by browsing a (*CSV*) file,
    manually selecting peaks from the canvas using peak picker tool after
    loading the focused file or by entering the peaks list within the text-field
 3. Next click on the *Fit* button if you would like to fit single focused
    file or you can click *Fit All* button which will enable user to
-   batch-process all the runs and banks when a range of run number is given,
-   *Fit All* process may also be used when when a single run number is given
+   batch-process all the runs and banks when several files are loaded.
+   *Fit All* process may also be used when a single run number is given
    or a file is browsed
 
 .. _ExpectedPeaks-Engineering_Diffraction-ref:
@@ -362,44 +362,25 @@ Parameters
 
 These parameters are required to process Fitting successfully:
 
-Focused Run #:
-  Focused workspace directory or selected using the browse button.
-  Users may also select the file/s by simply entering the file run number
-  or a range of consecutive run number separated by dash (`-`), for
-  example: "194547-194550" or "241391-241399". 
-  
-  It is  compulsory for these file/s to be located within the focused output directory.
-  Focused workspace can be generated with the help of
-  :ref:`focus-Engineering_Diffraction-ref` tab, the output folder
-  directory can be set in the :ref:`setting-Engineering_Diffraction-ref`
-  tab under the *Focusing settings* section.
-  
-  When a valid range of consecutive run numbers is given, the interface will
-  automatically import and add the run number/s to the list on the right side
-  of the graph, from where each run number can be selected from by click on it.
-  The interface will then automatically update the Plot Bank combo-box
-  according to the bank files found for each entered/selected run-number.
+Focused Run files:
+  .nxs files containing focused diffraction data. These should be the result
+  of focusing data with the :ref:`focus-Engineering_Diffraction-ref` tab.
 
 Peaks:
   A list of dSpacing values to be translated into TOF to find expected
   peaks. These peaks can be manually written or imported by selecting a
   (*CSV*) file.
 
-Plot Bank/Bank List:
-  These GUI widgets will only be enabled when multiple focused bank
-  files are found within the working directory or focused output directory.
-  This would enable user to select the desired bank which they would like to
-  plot with the help of Plot Bank combo-box or Bank List.
 
 Output
 ^^^^^^
 
 Once the Fit button has been clicked Mantid will process the data. Please wait
 until the Fitting process has completed. Upon completion you should be able to
-view on the Fitting tab which will contain:
+view the Fitting tab which will contain:
 
 - The focused workspace plotted in the background in gray crosses.
-- The expected peaks plotted in various colours over lapping the
+- The expected peaks plotted in various colours overlapping the
   focused workspace peaks.
 
 Within the :ref:`Preview-Engineering_Diffraction-ref` section a user is