It is difficult to find out why a command does not work as intended when the only feedback to the user is "Invalid command. Please try again."  It is very difficult to use the program without any feedback on why the command is invalid <!--session: 1743756389788-b3abec25-265d-440f-a0c7-1d1e949fdf8e--><!--Version: Desktop v3.6.0-->
It is difficult to find out why a command does not work as intended when the only feedback to the user is "Invalid command. Please try again."
It is very difficult to use the program without any feedback on why the command is invalid