You can delete an object in Action Line using the following methods:
1. Delete an object by deleting its entrance effect.
Se você deletar o efeito de entrada de um objeto, o objeto e todas as suas ações serão deletadas completamente.
2. Delete an object with the right-click menu.
Right-click any effect block of the object you want to delete > Select “Delete Object” (Ctrl+D) on the menu.
The object will be deleted.