Internal operations not showing up when creating sequence diagram

I’m trying to create a sequence diagram in VS-SDE to represent the code below. The internal operation does not appear in the list of callable members when creating the sequence diagram though; is there a setting somewhere to make internal members visible?

using System;

namespace ClassLibrary1
{
public class Class1
{
private Class2 c2;
void class1()
{
c2 = new Class2();
c2.CallInternal();
c2.CallPublic();
}
}

public class Class2
    {
    internal void CallInternal()
        {;}
    
    public void CallPublic()
        {;}
    }

}

Hi user,

Thanks for your post. I’ve forwarded the issue to our engineers to follow-up, and I’ll come back to you once there is anything I can help.

Best regards,
Lilian Wong

Hi user,

Sorry for my late response. We fixed this problem and please run “VP Suite Update” inside VPSuite/bin folder to update your product to latest patch of SDE 5.1 (20091007c or later). More details about updating to latest patch from the following link:

Please feel free to contact me if there is anything else we can help.

Best regards,
Lilian Wong