Insert now two the same windows reserved for introducing the text. It’s possible to do this operation by selecting this tool .
Blending Options-Stroke
Choose now the following instrument and create the lowest layer designed for the menu buttons. Then select the next tool and raise a little the upper corners the same way it is indicated in the lower picture.
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and create the lowest layer designed for the menu buttons. Then select the next tool 
and raise a little the upper corners the same way it is indicated in the lower picture. 
