Update FAQ.

Author: bmomjian

doc/FAQ

@@ -655,7 +655,7 @@ Maximum number of indexes on a table?    unlimited
    files.
 
    The maximum table size and maximum number of columns can be increased
-   by four if the default block size is increased to 32k.
+   by a factor of four if the default block size is increased to 32k.
 
     4.7) How much database disk space is required to store data from a typical
     text file?

doc/src/FAQ/FAQ.html

@@ -847,7 +847,8 @@ <H4><A name="4.6">4.6</A>) What is the maximum size for a row,
     as multiple 1GB files.
 
     <P>The maximum table size and maximum number of columns can be
-    increased by four if the default block size is increased to 32k.
+    increased by a factor of four if the default block size is
+    increased to 32k.
 
     <H4><A name="4.7">4.7</A>) How much database disk space is required
     to store data from a typical text file?<BR>