Back to the notebook you created underneath the logo, a menu appears that have various items, file,
added view, etc., five has options you can use to make changes at the file level.
You can create a new notebook file from here, open an existing notebook, save this notebook as another
notebook file.
You can also Thebe review kit once you can create many different versions of the notebook and see if
all of them, as we just check once your machine will keep a record of all of these checkpoints so that
sometime later, if you wish to revert to any previous version, you can simply revert to the same checkpoint.
Then you have the option to see how a notebook will look like if you print it.
You can even download a notebook as a Web page as a PDF.
There are many options in which you can download.
Then lastly, you have the option to shut down the kernel of the notebook and close it.
Before we discuss about this option named EDIT, let me tell you about the concept of.
You see this white colored box here, this is called cell.
A notebook is made of images that says all the content of a notebook is written inside.
This is coming back to the edit option in the menu.
It has various options to manage to sell in notebook.
The third tab in the menu is a view you can toggle the header toolbar and it just a visual elements
that appear in this notebook, like the header, the toolbar.
The fourth option is in third, using this, you can insert a cell above or below the currently active
cell.
The third option is to perform operations at cell level, you can manage individual cells using the
options inside this menu.
The sixth menu option is for managing the colony.
You can start or stop the control of the underlying programming language using this.
For example, if I write a loop that runs forever, you can stop it using the can and terminate the
program.
Then underneath these many options, you have some icons for frequently use operations.
For example, you have the Budgens to stop the Colonel operand the codes in a cell just over your mouse,
over these icons to see what functions they perform.
Then there is a dropdown here with different options, the default one displayed here as code.
That means in the currently active cell I can write codes of Python, you can change the selection to
heading up Magnon, etc. I let's bring about these options as we progress through the courts.