Mouse scroll WITHIN a data validation list & option macro assistance

Hello, I'm a new member here and trying to do create something within Excel to help me, and others, with the job I do everyday. I'm trying to do a few things actually. I am somewhat a newb at programming, although I do understand how C++ and the coding works within Excel. To me, it's like the English language...knowing all of the vocabulary and formatting it right is important. If I don't know the vocabulary, I don't know what options I have.

This tool is being used in the call center I work in. It is to help eliminate repititious information used to notate accounts. I have attached a picture of what the tool looks like so you can have a better idea of what I'm working with. Here are a list of things I'm trying to do which I have searched and not found answers to:

1. I am trying to use a middle mouse scroll to scroll through validation list. This list information is located on a different locked tab. Basically, I have a few rows where a drop down selection can be made and it would be easier to scroll rather than manually moving the slider within the validation list.

2. As you can see, this "tool" an employee and I have created has many buttons. What I would like to do is to be able to click a button on the right and have it "stack" text within a single cell. In other words, if I click the button once, the text may be entered into the "actions taken" cell. If I click another button, I can have the option (or maybe a little "+" next to the button) to add this button's information to the end of the information already entered within the "actions taken" box. I've tried recording and using the keyboard and selecting "end" and then having the text added, but it didn't work. I've seen "loop" VBA code, but I don't want something to repeat, I want it to stack in the cell when clicked manually.

I'm sure there is a way to make the tool much better using VBA code and not use Excel, but I don't have an extensive knowledge of Excel to do something like that. I'm a very fast learner and understand how the coding works, so if you have an idea which may help, and you understand what I'm trying to do here, please provide your .02.

Basically, it's used so the Customer's name and phone number are entered manually, and then just about everything else is automated by the use of the buttons on the right. If I could get the 2 above options to work, it'd be perfect. I just figured out I could eliminate screen flicker and hide the macros working by using:

Application.ScreenUpdating = False 
  'code here 
Application.ScreenUpdating = True

Haha...I love it.

Thanks,

Dustin

You can't scroll through the validation list.

There have been many posts about trying to scroll through validation, ComboBoxes,ListBoxes, the usual end result when somebody tries this is that XL ends up freezing.
To add additional Text to a cell, you could try.

Range("C7") = Range("C7") & ", How are you?"

or

Range("C7") = Range("C7") & " " & TextBox1

Or if you wanted another line added to the cell

Range("C7") = Range("C7") & Chr(10) & " " & TextBox1

This is what most go with, when the cell is too large to see what is on the sheet, it belongs in the worksheet module

http://www.contextures.com/xlvba01.html#Worksheet

Private Sub Worksheet_SelectionChange(ByVal Target As Range)
    If Target.Count > 1 Then Exit Sub
    If Len(Target) > 50 Then
        Application.DisplayFormulaBar = False
    Else
        Application.DisplayFormulaBar = True
    End If
End Sub

So, if I read this right, is this code going to show the formula bar when the character length is greater than 50?

If I wanted to remove the formula bar altogether (still trying to figure out whether I want to keep it or not), could I set this to 0 so the formula bar never shows while using the tool? I realize every user has different options they can select for the formula bar, but I thought this would eliminate it completely without having to go to each PC and remove it?

Edit: It will show it when it's less than 50, not greater. My fault. I implemented the code and found out for myself. I'm finally getting the hang of this. I just wish I knew what great options I could add to this tool. I'm really trying to help the company I work for, and not only that, but my my job easier.

And thank you, again, for helping me.

When the cell has a great amount of characters, it tends to overlap onto the worksheet, making it difficult to edit a cell, you can edit the code to hide the formula bar when you are in the worksheet and then show it again, using the worksheet activate and de-activate event.

The macro recorder works very well for this, start the macro recorder and goto options, and do what you want.
Place the code in your workbook open event and be sure to reverse it in your workbook close event.