Bug 405749 Typo in variable name: linkToSalarParameter
In the class org.eclipse.birt.report.designer.data.ui.dataset.DataSetParametersPage.ParameterInputDialog, the field linkToSalarParameter appears to have a typo in it's name. "Salar" isn't a word (AFIAK) -- presumably what was meant was "linkToScalarParameter". It's a very minor issue, but I thought it worth tossing into a bug report so it won't get forgotten.
UI/org.eclipse.birt.report.designer.ui.data/src/org/eclipse/birt/report/designer/data/ui/dataset/DataSetParametersPage.java
OdaDataSetParameterHandle handle = (OdaDataSetParameterHandle) items[i].getData( );
				if ( handle.getParamName( ) == null )
				{
					continue;
				}
				
				ScalarParameterHandle reportParam = ParameterPageUtil.getScalarParameter( handle.getParamName( ),
						true );
				if ( reportParam == null )
				{
					getContainer( ).setMessage( Messages.getFormattedString( "DataSetParametersPage.errorMessage.LinkedReportParamNotFound", 
							new Object[]{
									handle.getParamName( ), handle.getName( )
							} ),
							IMessageProvider.ERROR );
				}
				viewer.getViewer( ).refresh( );
			}
		}
	}
	protected void refreshMessage( )
	{
		getContainer( ).setMessage( DEFAULT_MESSAGE, IMessageProvider.NONE );
		if ( !doSaveEmptyParameter( parameters ) )
		{
			getContainer( ).setMessage( Messages.getFormattedString( "dataset.editor.error.noInputParameterDefaultValue", new Object[]{this.getNoneValuedParameterName( )} ), IMessageProvider.ERROR ); 
		}
	}
	protected DataSetParameter getStructure( Object structureOrHandle )
	{