I am using Tera Term Pro version 2.3.
I am hoping to select all then [Alt+C] to copy.
I tried using [Ctrl+A] or [Alt+A] but it doesn't work.
There is no "Edit > Select All" menu option.
I have no choice but to use the left mouse button and drag all the way.
It takes some minutes to scroll through all the text, while I hold down the mouse.