Select the first blank row by clicking on the row number (Row 51?)
Press SHIFT-CTRL-END
this will select the rows upto you end of doc
Right-click and choose delete
This should reset your end of doc

"Carykiwi" wrote:

I have a spreadsheet about 50 rows but when I go CTRL end it goes to cell
1700! How do I make the final cell where I want it, at the end of the data?