private void menuSettings_Click(object sender, RoutedEventArgs e)
{
const string tabId = "Reclaimer::Settings";
if (Substrate.ShowTabById(tabId))
{
return;
}
var settings = new Controls.SettingViewer();
settings.TabModel.ContentId = tabId;
Substrate.AddTool(settings.TabModel, this, Dock.Right, new GridLength(350));
}