I have observed your comments. Can you please share working sample project along with environment details and sample presentation to reproduce issue so that we may further investigate to help you out.
I have worked over your query using Aspose.Slides for Java 17.9 and unable to observe any issue. I have also shared my code snippet with you for your kind reference. I have also shared my generated result with you. Please check attachment. Can you please share which Aspose.Slides version you are using on your end. Also please share environment details with us so that we may further investigate to help you out.code.zip (468 Bytes) ptpout13.zip (25.1 KB)