@hborre: Thanks for the link. and the solution works. I haven't used Poser since late December and I knew the Library would not show up.

There is probably a way to get the Library docked again. It may be possible to find the Python script that has that code in it. If I find it, I will start a new thread and let the Poser users know. However, I cannot promise that I will be successful but, for the last few weeks I have been making a GUI in Tkinter (included in Python) to make a virtual 8 Channel Digital Voltmeter using the Waveshare ADC module in conjunction with a Raspberry Pi 3B+. While I am focused on Python I may as well have a look around.

Den