-You need to enclose variable value in double quotes if you want to
-preserve leading or trailing whitespace, or if variable value contains
-beginning of comment characters (if it contains '#' or ';').
-Double quote `"` and backslash `\` characters in variable value must
+You need to enclose variable values in double quotes if you want to
+preserve leading or trailing whitespace, or if the variable value contains
+comment characters (i.e. it contains '#' or ';').
+Double quote `"` and backslash `\` characters in variable values must