RE: Displaying levels in attachment using OpenDesignForProgramming

Hi Jan,

Thanks again for this.  My code works as long as I'm running it in the active model.  For below is the test code which I used to check. What I need to do is modify this so that I can iterate through the three hundred or so files which I need to perform the same action on and I dont seem to be able to get it working when refering to reference attachments which are not in the active model.

    Dim oLevel As Level
    Dim oAttachment As Attachment

    For Each oLevel In ActiveModelReference.Attachments("3D-modell").Levels
        oLevel.IsDisplayed = True
        Debug.Print oLevel.Name
    Next oLevel