diff --git a/GCI/GCI.Controllers.dll b/GCI/GCI.Controllers.dll
index f787d31..9a59f84 100644
Binary files a/GCI/GCI.Controllers.dll and b/GCI/GCI.Controllers.dll differ
diff --git a/GCI/GCI.DAL.dll b/GCI/GCI.DAL.dll
index 9f65b5a..025f505 100644
Binary files a/GCI/GCI.DAL.dll and b/GCI/GCI.DAL.dll differ
diff --git a/GCI/GCI.DTO.dll b/GCI/GCI.DTO.dll
index 160b5f4..63ba64c 100644
Binary files a/GCI/GCI.DTO.dll and b/GCI/GCI.DTO.dll differ
diff --git a/GCI/GCI.Documents.dll b/GCI/GCI.Documents.dll
index cdf5da4..38ca2e2 100644
Binary files a/GCI/GCI.Documents.dll and b/GCI/GCI.Documents.dll differ
diff --git a/GCI/GCI.Entities.dll b/GCI/GCI.Entities.dll
index 28e4b40..c222f83 100644
Binary files a/GCI/GCI.Entities.dll and b/GCI/GCI.Entities.dll differ
diff --git a/GCI/GCI.Maintenance.Client.Admin.dll b/GCI/GCI.Maintenance.Client.Admin.dll
index 3cfa796..4032f5c 100644
Binary files a/GCI/GCI.Maintenance.Client.Admin.dll and b/GCI/GCI.Maintenance.Client.Admin.dll differ
diff --git a/GCI/GCI.Maintenance.Client.Reports.dll b/GCI/GCI.Maintenance.Client.Reports.dll
index f2669ff..96f6b3c 100644
Binary files a/GCI/GCI.Maintenance.Client.Reports.dll and b/GCI/GCI.Maintenance.Client.Reports.dll differ
diff --git a/GCI/GCI.Reports.dll b/GCI/GCI.Reports.dll
index f05c235..aec624c 100644
Binary files a/GCI/GCI.Reports.dll and b/GCI/GCI.Reports.dll differ
diff --git a/GCI/GCI.Tasks.exe b/GCI/GCI.Tasks.exe
index 3040b61..98d5846 100644
Binary files a/GCI/GCI.Tasks.exe and b/GCI/GCI.Tasks.exe differ
diff --git a/GCI/GCI.UIHelpers.dll b/GCI/GCI.UIHelpers.dll
index af91c65..03b21a5 100644
Binary files a/GCI/GCI.UIHelpers.dll and b/GCI/GCI.UIHelpers.dll differ
diff --git a/GCI/GCI.UTL.dll b/GCI/GCI.UTL.dll
index 8a831f2..2fcce8b 100644
Binary files a/GCI/GCI.UTL.dll and b/GCI/GCI.UTL.dll differ
diff --git a/GCI/GCI.exe b/GCI/GCI.exe
index 699e228..c352b9d 100644
Binary files a/GCI/GCI.exe and b/GCI/GCI.exe differ
diff --git a/GCI/Reports/RegistoColetivo.rdlc b/GCI/Reports/RegistoColetivo.rdlc
index 797fe05..b537999 100644
--- a/GCI/Reports/RegistoColetivo.rdlc
+++ b/GCI/Reports/RegistoColetivo.rdlc
@@ -444,7 +444,7 @@ Iif(First(Fields!NomeProcurador.Value) <> "", First(Fields!MoradaProcurado
                 <Paragraph>
                   <TextRuns>
                     <TextRun>
-                      <Value>=Parameters!Contexto.Value &amp; " da assembleia de condóminos nº " &amp; Parameters!Ata.Value &amp; " de " &amp; First(Fields!DataAssembleia.Value, "RegistoColetivoReport")</Value>
+                      <Value>=IIf(Parameters!Ata.Value = "", "", Parameters!Contexto.Value &amp; " da assembleia de condóminos nº " &amp; Parameters!Ata.Value &amp; " de " &amp; First(Fields!DataAssembleia.Value, "RegistoColetivoReport"))</Value>
                       <Style>
                         <FontSize>8pt</FontSize>
                       </Style>
@@ -736,14 +736,17 @@ Iif(First(Fields!NomeProcurador.Value) &lt;&gt; "", First(Fields!MoradaProcurado
     </ReportParameter>
     <ReportParameter Name="Ata">
       <DataType>String</DataType>
+      <AllowBlank>true</AllowBlank>
       <Prompt>ReportParameter1</Prompt>
     </ReportParameter>
     <ReportParameter Name="Data">
       <DataType>String</DataType>
+      <AllowBlank>true</AllowBlank>
       <Prompt>ReportParameter1</Prompt>
     </ReportParameter>
     <ReportParameter Name="Contexto">
       <DataType>String</DataType>
+      <AllowBlank>true</AllowBlank>
       <Prompt>ReportParameter1</Prompt>
     </ReportParameter>
   </ReportParameters>