དཀར་ཆག་ཞུན་དག་འབད།

Choose Edit - Duplicate.

སོར་ལྡེ་+ཨེཕ་༣།

Choose Shape - Cross-fading (LibreOffice Draw only).

Choose Slide - Delete Slide.

Open the context menu of an inserted layer, then choose Delete Layer.

Choose Edit - Fields.

Click the Show Gluepoint Functions icon on the Drawing bar.