> Maybe you need to learn VBA, but the problem I find is that the help files > are almost useless, and finding the functions names and definitions is an > exercise in futility. What I tend to do is turn on the macro recorder, > then > carry out the operation I want, turn off the macro recorder, and then look > at the VBA it recorded. Modify as I feel fit and try it. > >>"real time" I've never even considered doing with Excel/VBA. > > Have a spreadsheet written by a colleague, where LabView writes to the > spreadsheet data that is obtained in the process of calibration. The graph > is updated in real time, so I can set the calibration process running, and > switch to the graph, and watch it change. This spreadsheet uses no VBA, > but > there is no reason that using VBA to update values would not allow the > same > to happen. Real time update with no VBA? How's does that work? Labview opens & controls the spreadsheet? MS help has been getting steadily worse over the years, although the MSDN website occasionally has useful things. Because XL has such a big object model, using the macro recorder is often the only way you can figure out what's going on. The code generated tends to be a bit horrible, but it points you in the right direction. eg, Who would think that comments are just a type of shape? I wish Outlook had a macro recorder. Tony -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist