Update 04-layout-of-the-MarcEditor.md

Fixes and enhancements outlined in issue #236. Closes #236

Author: jenmawe

episodes/04-layout-of-the-MarcEditor.md

@@ -14,7 +14,7 @@ exercises: 0
 :::::::::::::::::::::::::::::::::::::::: questions
 
 - What is the MarcEditor?
-- How are MARC files organized in the MarcEditor
+- How are MARC files organized in the MarcEditor?
 
 ::::::::::::::::::::::::::::::::::::::::::::::::::
 
@@ -24,7 +24,7 @@ The MarcEditor is a discrete utility within MarcEdit that enables you to work wi
 
 ## MarcEditor Top Level Menu
 
-The MarcEditor has a robust set of features available via the top level menu. Features can be accessed through the menu or through shortcut keys. The shortcut key for a feature appears next to it in the menu. The next episodes will look more in-depth at how to use these features.
+The MarcEditor has a robust set of features available via the top level menu. Features can be accessed through the menu or through shortcut keys. The shortcut key for a feature appears next to it in the menu. The next episodes will look more in-depth at how to use these features. Each top level menu heading contains many options. Below are some highlights of those features that are frequently used when working with a set of MARC data.
 
 ![](fig/topLevelFeatures_marcEditor.png){alt='MarcEdit top level menu'}
 
@@ -33,25 +33,22 @@ The MarcEditor has a robust set of features available via the top level menu. Fe
 Note: A number of differences have been noted in the MarcEditor Top Level Menu design and features for Mac users in this lesson.
 
 :::::::::::::::::::::::::::::::::::::::::::::::::
-### MarcEditor Top Level Menu Features
 
-Each top level menu heading contains many options. Below are some highlights of those features that are frequently used when working with a set of MARC data.
-
-#### File
+### File
 
 - Save, Save As, Open, Recent: This is where you will find those important functions of saving, saving as, opening up a recent file, or opening a new file.
 - Select Records for Edit: This is where you can select a subset of your data to work with.
 - Compile File: This is the same function as MarcMaker, meaning that the readable MARC data file (.mrk) being edited in the MarcEditor will be converted to a MARC binary file (.mrc).
 
-#### Edit
+### Edit
 
 - Find and Replace: You can find or find and replace just on the current page or in the entire file.
 - Edit Shortcuts: This is where you can change the case, find records that have a missing MARC field or duplicate MARC field, or find fields with a missing word.
 - Jump To: You can use this to jump to a record in the file.
 - Insert/Edit 006 or 008: This will open a form to easily insert or edit these fixed fields.
 - Delete Record: You can delete one or more records in a range or based on invalid encoding characters.
 
-#### Fonts
+### Fonts
 - If you need to change the font and size for the current MARC data you are working on in the MarcEditor, this is the place to do that.
 
 :::::::::::::::::::::::::::::::::::::: instructor
@@ -61,14 +58,14 @@ Note: Sometimes making the font extremely large does affect the display in the M
 :::::::::::::::::::::::::::::::::::::::::::::::::
 
 
-#### Reports
+### Reports
 
 - Create a custom report
 - Get a count of all the MARC Fields in the MARC Data
 - Get a count of the records based on type (book, serials, video recordings, etc.)
 - MARCValidator
 
-#### Tools
+### Tools
 
 - Add/Delete Marc Fields
 - Edit subfields
@@ -77,7 +74,13 @@ Note: Sometimes making the font extremely large does affect the display in the M
 - RDA Helper
 - Sort By
 
-#### OCLC WorldCat: Requires OCLC Integration Setup
+### OCLC WorldCat
+
+:::::::::::::::::::::::::::::::::::::::::::::::::: callout
+
+Note: This requires OCLC Integration Setup beforhand. OCLC provides guidelines on how to set up the [MarcEdit OCLC Intergration](https://help.oclc.org/Librarian_Toolbox/OCLC_APIs/Troubleshooting/How_do_I_set_up_MarcEdit_OCLC_Integration%3F). The MarcEdit page on [OCLC Integration](https://marcedit.reeset.net/oclc-integration-information) also provides more details on what you can do with this integration.
+
+::::::::::::::::::::::::::::::::::::::::: 
 
 - Search WorldCat
 - Add/Delete/Update OCLC Bibliographic Data