Creating Named Viewports

Hi,

I am hoping to create a function that creates a named viewport around a 2d PLine with a specific layer name. The function would be creating a different viewport name for each seperate item with the specified layer name in the drawing. there will be multiple items. The viewport will need to center the item to screen before creating the named viewport.

Hope this makes sense. If anyone has used Microvellum, they may be familiar with a similar function used when plotting nest patterns.