Error in GetCommonParent

[hm]

In the file Maestro.Base\UI\SiteExplorer?.cs in the method GetCommonParent? there is an error:

internal static string GetCommonParent?(RepositoryItem?[] data)

{

if (data.Length > 0) {

if (data.Length == 1) {

if (data[0].IsFolder?)

return data[0].ToString?();

The ToString? will return the name of the object type "Maestro.Base.UI.RepositoryItem?" and not the ResourceId? " Library://../.."

should be:

return data[0].ResourceId?;