Extra libraries are required in addition to those for the installation of QTVCP for additional functionality
sudo apt-get install python3-pyqt5.qtwebengine
sudo apt-get install python3-pymodbus
sudo apt-get install python3-numpy
sudo apt-get install python3-scipy
sudo apt-get install python3-matplotlib
sudo apt-get install python3-poppler-qt5
Unzip the archive to the /home/name/linuxcnc/configs folder. Place style files and woodpecker.qrc with replacement at usr/share/qtvcp/screen/woodpecker, you will be able to switch styles from settings tab. The size changes to F10(min), F11(max).
File line_number.txt to the /home/name/line-number.txt according to the address in numstr.py.