WebDeploy - publish profile squiggles to ignore or not?

Squiggles:

The element PropertyGroup has an invalid child element WebPublishMethod

and

The element ItemGroup has an invalid child element MSDeployParameterValue

Something that needs attention or can I safely ignore?

<?xml version="1.0" encoding="utf-8"?><Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"><PropertyGroup><WebPublishMethod>MSDeploy</WebPublishMethod>
    ... some more ....</PublishDatabaseSettings></PropertyGroup><ItemGroup><MSDeployParameterValue Include="$(DeployParameterPrefix)BT-Web.config Connection String" /><MSDeployParameterValue Include="$(DeployParameterPrefix)BTEntities11-Web.config Connection String" /><MSDeployParameterValue Include="$(DeployParameterPrefix)elmah-sqlservercompact-Web.config Connection String" /><ExcludeFromPackageFolders Include="Logs;"><FromTarget>[no need to do Logs]</FromTarget></ExcludeFromPackageFolders><ExcludeFromPackageFiles Include="Web.config;Web.Debug.config"><FromTarget>[live and local web.config are different]</FromTarget></ExcludeFromPackageFiles></ItemGroup></Project>