My only history setting is "Move to end". If I execute "echo foo" and then, perhaps several times, press Code: "e" <Up> Enter to re-execute the command, sooner or later, TCMD will not draw the entire command. After the <Up> the current command line will show 1 character (I've also seen 0), with the caret in position 9. <Enter> will execute "echo foo" again. Below, it happened the third time I pressed "e" <Up>. Here's another where, after interrupting the ping, I pressed "p" <Up> to execute it again.