Creating a New POSTFEKO Project

Create a new empty project in POSTFEKO.

Get a “handle” on the POSTFEKO application.
```
app = pf.GetApplication()
```
Note: With the handle, app, subsequent tasks are done in the same instance of POSTFEKO. One could say that the open POSTFEKO application window is given the label app.
Start a new empty project.
```
my_project = app:NewProject()
```
Open the .fek file of the patch antenna already solved.
```
app:OpenFile("patch_antenna_scripted_model.fek")
```