HOTSWAPPING
hot-swappable
hot plugging
In the Text group on the INSERT tab, the "Object" button can be used to insert one document into another. By clicking on this button and selecting "Text from File," you can choose a document to embed within the current document. This allows for seamless integration of content from different files.
A simple way to insert slides from another presentation is to use the "Slides" pane in PowerPoint. You can access it by clicking on the "Home" tab, then selecting "New Slide" and choosing "Reuse Slides." This allows you to browse for another presentation and insert slides directly into your current presentation by simply clicking on them.
Basically it is the same, but some programmers call it import, and some insert. some software allows you to import new object created with another application and this can be insert new object.
Cells Command
The insert command
Click Insert tab to expand, look for Object and click it to show you 2 options, choose Text from File.. and navigate to document you want to insert.
Quotation marks " "
The insert command
Insert now
Insert allows to insert new text into existing text, without deleting the existing text. Overwrite writes overthe existing text with the new text.For example, if my cursor was at the beginning of the word "apple", and I typed "bad", then in insert mode I would now have the text "badapple", but in overwrite mode I would have the text "badle".