Hey Loops,
    Thank you for giving quick try to my problem. While I'm consistently seeing the problem when executing the code I posted, upgrading to a 5.20 may not be an option. May be I need to do some workaround. Don't know what. However, I was wondering if you can answer
Question No: 3.
Question 3:
     Just like we can configure the font for each of the display item in the tree via the -font option, is there a way to configure the size of the indicator(
the plus minus signs by default) in tandem with font for the text entries in the tree ?
Thanks again
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