أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Go To Tools--- Customize---- Edit Programe Parameters (acad.pgp). Find there your desired Command and change the short keys into smileys. Suppose The Short key of circle command is C. You Replace C with :). Then Restart AutoCAD. and apply command.
Hope i answer the question.