TPaveText *pt = new TPaveText(0.1, 0.1, 0.9, 0.9); pt->SetName("myPaveText");In this example, we create a `TPaveText` object with dimensions (0.1, 0.1, 0.9, 0.9) and assign it the name "myPaveText". This name can later be used to refer to the object in the program. Package Library: The `TPaveText` class is part of the ROOT package library. ROOT is a software framework for data processing, analysis, and visualization. It provides a set of C++ libraries and tools for efficient scientific data analysis. The `TPaveText` class is used to add text annotations to plots and graphs created with ROOT.