Insects such as cucumber beetles and aphids can cause significant damage to young seedlings and will bore their way through various parts of the plant. An unchecked infestation can easily kill young seedlings before they have a chance to mature and fruit.
Visual Basic for Applications (VBA) in Excel, is a powerful and sophisticated built-in programming language that allows you to write your own functions or commands in an Excel spreadsheet.
Excel VBA Tutorial Part 4 - VBA Function & Sub Procedures. Built-In VBA Functions. Before you consider creating your own VBA Functions, it is useful to know that there are a large number of built-in VBA functions that you can use in your code. For a list of the main built-in VBA functions, with examples, see the VBA Functions page.