Cut, Paste, and Copy where are those icons?

Cut, Paste, and Copy where are those icons?

I just started using Sheet.  I have a strong background in Excel.xls and I am getting proficient within Google Docs.  I thought my skill set would make it really easy for me to use Zoho Sheet.  But, I trip on the simple things.  I can't find the icons for Cut, Paste, and Copy. 

I can find those within Zoho Writer just fine.  Where are they in Sheet?

Thanks for any assistance.

Guy