I'm using TK4- on Linux, with x3270 as the terminal emulator.
When I press the "Insert" key to go into insert mode, it almost never works (it may have worked 3 times for me in total). In all other cases, the x3270 terminal displays X in the bottom, and then hangs until I press "Reset".
Is there a way to fix this? Not being able to insert text can be quite frustrating after a while.
