Thank you for the sample page. We have successfully replicate the issue in our environment. The issue is caused because the zIndex of the content window is set lower than the shadow window. A quick workaround for this isssue would be to set a greater value for the zIndex of the content window after invoking the showDialog client side event. Here is the snipppet:

function msgbox(text, header) {

    //message box WebDialogBox1
    var activeWin = ISGetActiveWindow();

    var nameofwin = activeWin.Name;

    /* important: get existing instance if already existed to avoid duplicate instances */
    var dialogBox = ISGetObject(nameofwin);

    if (dialogBox == null) {

        //more logic processing
        
    }
    dialogBox.SetContentTemplate(text);
    dialogBox.Text = header;

    dialogBox.ShowDialog();

    dialogBox.SetZIndex(dialogBox.HostWindow.DialogBoxWindows[0].DropShadow.Element.style.zIndex + 5);
}

Do you mind giving a more detail explanation regarding this issue? What kind of datasource did you connect the WebGrid to? A running simple sample will help us determine the cause of the issue quicker.

We have numerous sample of WebGrid using different data source, for example BindtoAccessDataSource.aspx, BindtoCustomObject.aspx, BindtoLinqDataSource.aspx, and other sample page that starts with BindTo[...].aspx. You could try to run and analyse the sample if it match your scenario.

Currently such feature has not been supported by WebScheduler. However, since WebScheduler support adding Holiday programatically, if you could parse / read the exported holiday from outlook you could add the religion holiday programatically. Here is the snippet in order to insert new holiday programatically during PreInitialize WebScheduler server side event:

protected void WebScheduler1_PreInitialize(object sender, EventArgs e)
{
    WebSchedulerHoliday holiday = new WebSchedulerHoliday();
    holiday.Date = new DateTime(2008, 3, 1);
    holiday.Description = "Holiday inserted programatically";
    holiday.IsGeneral = false;
    holiday.Name = "Custom";

    WebScheduler1.Holidays.Add(holiday);
}

Regarding issue #1, a bug report has been submitted to our developer.

My test show that issue #2 and #3 is related. The JS error is caused by the function  Calendar.SetSelectedDate() when Day View and Week View is disabled. It seems the Calendar.SetSelectedDate() issue is caused by a bug. A bug report has been submitted to the developer.

The onMouseOver web menu issue has been reported previously by another user in this thread. The thread also contains a link to a new WebDesktop nightly build that already include the fix for this issue.

We will inform you if there is any update / progress for the submitted bug report.

I have created a feature request for this issue in hope for a support in allowing report caption height to be adjustable in future version of WebGrid.