Sequenceset may be empty, multiple views

[jalview.git] / src / jalview / schemabinding / version2 / SequenceSetDescriptor.java

diff --git a/src/jalview/schemabinding/version2/SequenceSetDescriptor.java b/src/jalview/schemabinding/version2/SequenceSetDescriptor.java
index 1e6c7b5..81946b5 100755 (executable)
--- a/src/jalview/schemabinding/version2/SequenceSetDescriptor.java
+++ b/src/jalview/schemabinding/version2/SequenceSetDescriptor.java
@@ -172,13 +172,12 @@ public class SequenceSetDescriptor extends org.exolab.castor.xml.util.XMLClassDe
         } );\r
         desc.setHandler(handler);\r
         desc.setNameSpaceURI("www.vamsas.ac.uk/jalview/version2");\r
-        desc.setRequired(true);\r
         desc.setMultivalued(true);\r
         addFieldDescriptor(desc);\r
         \r
         //-- validation code for: _sequenceList\r
         fieldValidator = new org.exolab.castor.xml.FieldValidator();\r
-        fieldValidator.setMinOccurs(1);\r
+        fieldValidator.setMinOccurs(0);\r
         { //-- local scope\r
         }\r
         desc.setValidator(fieldValidator);\r