A spate of Excel crashes in the office was recently brought to my attention. While not all of the crashes were attributed to the use of my addin, it did seem as though the chances of crashing were increased when my addin was present. This seemed to be related to the way the addin was loading; a typical Excel addin is loaded as a fully fledged addin (see this article for more on Excel addins) while I was using a more user friendly option, the XLSTARTUP folder.
This function is used to convert a numerical value into its equivalent textual representation, e.g. 123 becomes One Hundred and Twenty Three. Used in the format of =textamount(value[,"MajorCurrency"][,"MinorCurrency"]) where: