Hi,
I have built a custom workbook for a client and the file size for .xlsb is about 14mb after being released from Modano. I have run a number of add-ins over the workbook to see what is causing the file size to be so big. Removing conditional formatting and applying other optimisations doesn't help much. Also, the sum of individual exported modules always seems to be smaller than a model combining them all (the whole is larger than the sum of the parts).
