Let's give this a try. Live help with Templot.
I'm online now. See:
For best results try viewing in Microsoft Edge.
There is a chat room on there in addition to the live feed.
To find the chat room password, in Templot go to tools > metric calculator and note the word on a green background.
Edited by martin_wynne, 07 November 2017 - 00:32 .
note about Edge added