bruce,

An addin is an excel sheet with the extension .xla. Once you have build the
worksheet that you like you need to Save As, save as type Microsoft Excel
Add-in.

then you can install that addin you just created in excel.


get the Excel PowerProgramming Book from Jhon WalkenBack is only 39.99 addin
sections is included as well.




Thanks








"Bruce Charnitsky" wrote in message
...
I am looking to see if its possible to make an add-in for
excel and customize it myself. Is there a program to do
that or where can i get info to build one from scratch