Calculator assessment of timber structures to AS1720

Have prepared a blog post with general information on setting up MS Excel environment for using my spreadsheets. Activating the add-in, updating the links, and making modifications which may be caused by using other versions of Excel. The spreadsheets are created in Excel 2003, the post is based on opening files in Excel 2016.
http://miscion.com.au/setting-up-spreadsheet-environment/