When I put "ReadConsole=Yes" into my TCMD.INI and start a new TCC (no plugins), I see a never-ending succession of ^Cs.
Code:
v:\> ^C
v:\> ^C
v:\> ^C
v:\> ^C
v:\> ^C
v:\> ^C
v:\> ^C
v:\> ^C
v:\> ^C
v:\> ^C
v:\> ^C
v:\> ^C