diff --git a/docs/dcc-validations.md b/docs/dcc-validations.md
index 6d74838..4632957 100644
--- a/docs/dcc-validations.md
+++ b/docs/dcc-validations.md
@@ -20,7 +20,8 @@ Check back frequently as we plan to keep growing this list of checks.
 |RULE_TYPE|RULE_VALUE|DESCRIPTION|
 |---|---|---|
 |CASE|UPCASE|Will enforce uppercase of cell values.  Valid values: UPCASE, LOWCASE|
-|NOTNULL||Will prevent submission if null values are present|
+|NOTNULL||Will prevent submission if null values are present.  Optional - provide a default value.|
 |MINVAL|1|Defines a minimum value for a numeric cell|
+|MAXVAL|1000000|Defines a maximum value for a numeric cell|
 |HARDSELECT|sashelp.class.name|A distinct list of values (max 1000) are taken from this library.member.column reference, and the value **must** be in this list|
-|SOFTSELECT|LIB.DS.COL|A distinct list of values (max 1000) are taken from this library.member.column reference, and the value **may** be in this list|
+|SOFTSELECT|dcdemo.mpe_tables.libref|A distinct list of values (max 1000) are taken from this library.member.column reference, and the value **may** be in this list|