Update ReadMe.md

ReadMe.md

@@ -1,14 +1,24 @@
 Extended misspellings files for ExLibris Primo
 =========
+### What
+
+This extendes the default Primo misspelling file and adds all the misspellings listed in this Wikipead page: http://en.wikipedia.org/wiki/Wikipedia:Lists_of_common_misspellings/For_machines)
 
 ### How to run
     ./merge_primo_misspell.pl
 
 You will then be asked for which version of Primo you are using,  Choose one that corresponds to an available sub-folder
 ie. 3.1.2
 
-This will now convert the contents of the wikipedia_misspell.txt ( which comes from http://en.wikipedia.org/wiki/Wikipedia:Lists_of_common_misspellings/For_machines) into Primo misspelling file formatting and merge it with the default Primo eng_misspell.txt file (located in the version sub-folder) and then sort this
+This will now convert the contents of the wikipedia_misspell.txt into Primo misspelling file formatting and merge it with the default Primo eng_misspell.txt file (located in the version sub-folder) and then sort this
 
 Copy the newly prioducted $version/misspell_eng.txt to the Primo misspelling directory at ng/jaguar/home/profile/analysis/misspelling/misspell_eng
 
+### Extending
+
+If you want to create a misspellings file for a version of Primo not listed just create a subfolder with the version number ie 3.1.0,
+copy the current primo misspelling file (located at: ng/jaguar/home/profile/analysis/misspelling/misspell_eng.txt) to the version folder
+
+Add/Edit the wikipedia_misspell.txt file if you wish
 
+Then run the ./merge_primo_misspell.pl and upload the new file