How can I get a range of cells selected via user mouse input for further processing using VBA?
Answer
Selection is its own object within VBA. It functions much like a Range object.
Selection and Range do not share all the same properties and methods, though, so for ease of use it might make sense just to create a range and set it equal to the Selection, then you can deal with it programmatically like any other range.
Dim myRange as Range
Set myRange = Selection
For further reading, check out the MSDN article.