ScrollToCaret won't work when contained in the TabPage.Enter event handler Programming Software Development by Eruditio … ex As IOException ' Start time-out timer If Not NetworkTimeout.Enabled Then NetworkTimeout.Start() End If End Try End While End If… Re: ScrollToCaret won't work when contained in the TabPage.Enter event handler Programming Software Development by tinstaafl ….Text.Length CLB.ScrollToCaret() initialised = True NetworkTimeout.Stop() Catch ex As IOException ' Start time…-out timer If Not NetworkTimeout.Enabled Then NetworkTimeout.Start() End If End Try… Re: ScrollToCaret won't work when contained in the TabPage.Enter event handler Programming Software Development by Eruditio That behaves in exactly the same manner, I'm afraid. I have managed to work around the problem somewhat in just using the following statement in the TabControl.SelectedIndexChanged event handler: If TabControl1.SelectedIndex = 3 Then LoadLog() End If While this has solved the overall behaviour issue, I would still like to know why …