Mysterious message re "indicator" while Debug

[mjcoon]

I got the attached pop-up message from the desktop IDE while debugging the following code:

Public Sub MoveMenuToForm(formName As String, moduleName As String)
    MainMenuObj.NewMainMenu
    MenuItemObj.ControlRef = MainMenuObj.SavedMenuItem(0)    'Switch item
    MainMenuObj.AddMenuItem(MenuItemObj.ControlRef)

    index = FormsMenuList.IndexOf(formName)
    If index > -1 Then
        MenuItemObj.ControlRef = MainMenuObj.SavedMenuItem(index + 1)
        MainMenuObj.AddMenuItem(MenuItemObj.ControlRef)
    End If

    MainMenuObj.AddMainMenu(moduleName & "." & formName)
End Sub

What is an "indicator"?

(I was trying to find out why the IndexOf() method was not yielding the expected result.)

BTW trying to look up Add() in Basic4ppc - Main Help gives a "missing page" error.

Mike.

[Erel]

Seems like the IDE tried to highlight an empty row for some reason.
Can you reproduce it?

[mjcoon]

Originally Posted by Erel

Seems like the IDE tried to highlight an empty row for some reason.
Can you reproduce it?

Hi Erel, sorry, now I've cured my problem with IndexOf() (string case was wrong) I have not seen the problem again.

Regards, Mike.