如何使用VBA for Mac创建新的Excel文件

I'm creating a macro in Excel 2011 for Mac to create reports. Part of the macro wants to open a file (99% of the time), edit the file, and then close the file (saving changes). On a rare occasion, if a file does not exist, it wants to create a new excel file, edit it, and then close the file (saving changes).I'm creating a macro in Excel 2011 for Mac to c