Replace footnote markers with superscript numbers

Author: VanMSFT

docs/odbc/reference/appendixes/sql-to-c-date.md

@@ -14,30 +14,31 @@ helpviewer_keywords:
 ---
 # SQL to C: Date
 
-The identifier for the date ODBC SQL data type is:  
-  
- SQL_TYPE_DATE  
+The identifier for the date ODBC SQL data type is:
+
+SQL_TYPE_DATE
 
  The following table shows the ODBC C data types to which the driver can convert date SQL data. For an explanation of the columns and terms in the table, see [Converting Data from SQL to C Data Types](../../../odbc/reference/appendixes/converting-data-from-sql-to-c-data-types.md).
 
 > [!NOTE]
-> For character conversions, *BufferLength* must include space for the null terminator. A date string is 10 characters long (yyyy-mm-dd), so *BufferLength* must be at least 11 bytes to avoid truncation.  
-  
-|C type identifier|Test|**TargetValuePtr*|**StrLen_or_IndPtr*|SQLSTATE|  
+> For character conversions, *BufferLength* must include space for the null terminator. A date string is 10 characters long (yyyy-mm-dd), so *BufferLength* must be at least 11 bytes to avoid truncation.
+
+|C type identifier|Test|**TargetValuePtr*|**StrLen_or_IndPtr*|SQLSTATE|
 |-----------------------|----------|------------------------|----------------------------|--------------|  
 |SQL_C_CHAR|*BufferLength* > Character byte length<br /><br /> 11 <= *BufferLength* <= Character byte length<br /><br /> *BufferLength* < 11|Data<br /><br /> Truncated data<br /><br /> Undefined|10<br /><br /> Length of data in bytes<br /><br /> Undefined|n/a<br /><br /> 01004<br /><br /> 22003|  
 |SQL_C_WCHAR|*BufferLength* > Character length<br /><br /> 11 <= *BufferLength* <= Character length<br /><br /> *BufferLength* < 11|Data<br /><br /> Truncated data<br /><br /> Undefined|10<br /><br /> Length of data in characters<br /><br /> Undefined|n/a<br /><br /> 01004<br /><br /> 22003|  
 |SQL_C_BINARY|Byte length of data <= *BufferLength*<br /><br /> Byte length of data > *BufferLength*|Data<br /><br /> Undefined|Length of data in bytes<br /><br /> Undefined|n/a<br /><br /> 22003|  
-|SQL_C_TYPE_DATE|None[a]|Data|6[c]|n/a|  
-|SQL_C_TYPE_TIMESTAMP|None[a]|Data[b]|16[c]|n/a|  
-  
- [a]   The value of *BufferLength* is ignored for this conversion. The driver assumes that the size of **TargetValuePtr* is the size of the C data type.  
-  
- [b]   The driver sets the time fields of the timestamp structure to zero.  
-  
- [c]   This is the size of the corresponding C data type.  
+|SQL_C_TYPE_DATE|None<sup>1</sup>|Data|6<sup>3</sup>|n/a|
+|SQL_C_TYPE_TIMESTAMP|None<sup>1</sup>|Data<sup>2</sup>|16<sup>3</sup>|n/a|
+
+<sup>1</sup> The value of *BufferLength* is ignored for this conversion. The driver assumes that the size of **TargetValuePtr* is the size of the C data type.
+
+<sup>2</sup> The driver sets the time fields of the timestamp structure to zero.
+
+<sup>3</sup> This is the size of the corresponding C data type.
 
  When the driver converts date SQL data to character C data, the resulting string is in the "*yyyy*-*mm*-*dd*" format. This format isn't affected by the Windows country/region setting.
+
 ## Related content
 
 - [Converting Data from SQL to C Data Types](../../../odbc/reference/appendixes/converting-data-from-sql-to-c-data-types.md)