Sorry for hacking into this thread, but rather than have a set path to a defined file. Would it be possible to make this code more generalised, so I could maybe open a select file within a folder. Currently I am developing a number of presentations for groups of school children and would like to be able to push a chart into a selection of files as and when I think the need arises?

The main folder would reside in C: Users/Ian/Maths/ and then Lessons1 to how ever many. If this makes sence.