I’m writing monstrous spreadsheets that are 200K x 350 columns wide. I need to write 4mm rows over say 20 workbooks. I’m worried about memory. I was able to to create most of them using the standard aspose functions,…...zhu August 22, 2025, 9:52am 32 @SteveOlson...Please download it. SteveOlson August 22, 2025, 10:10am 33 Wow, thank...