I'm a little out of my comfort zone here, being an Access developer who now has an Excel VBA challenge.
I have a workbook with many worksheets. On one of the configuration sheets I have a series (perhaps could be a number of named ranges) with yes/no combos. Three columns to the left of each is a unique code no.
As each yes/no is set, it needs to gather the code number, then go to a selected number of other worksheets and find that code in a predetermined colum in each. The worksheets and columns can be stored in a table in another worksheet. Once found (and there will always be a match) the row that the code is in is hidden if the yes/no is no, and unhidden if yes.
To further complicate things, whenever the workbook is opened, it needs to check each and evry one of the yes/no values and ensure that the the appropraite rows are hidden or not.
I'm quite happy to battle through the VBA if I can get a few pointers and equally happy to break this into a number of questions if there's too much here.