Creo Direct > Designing in the Creo Direct Environment > Working with Files > Deleting Files and Erasing Objects > To Erase the Current Object from Memory
  
To Erase the Current Object from Memory
To erase the top-level object and the selected subcomponents from the active window, perform the following steps:
1. Click File > Manage Session > Erase Current.
2. Click Yes. If you are working in a part, the part is erased from the graphics window. If you are working in an assembly, the Erase dialog box opens.
3. Select the Associated Objects (objects referenced by the current object) that you also want to erase from memory.
4. Click OK.