Im using a checkbook balance template but I didnt realize the table was only made with 89 rows. I need more rows with the existing formula! Please help!

Highlight the numbers on the left side of the screen (the rows that you want to duplicate) use the right mouse button and choose copy then click on the number where you want to insert the rows that you just copied press the right mouse button again and press paste - this should work

You can insert rows by right clicking on any box, and selecting insert entire row.This row will follow any formating done in that grouping.

position your cursor on the lower right hand corner. press the left button of your mouse while pulling that corner and the chart will be resized according to how far out you pull or push the cursor.