When is it okay to re-import the Excel spreadsheet into Xcelsius. I've had issues where I've made some changes to Excel format from embedded Excel sheet within Xcelsius and then had to make some changes to Live Office on original spreadsheet through Excel. When I imported over existing embedded spreadsheet, Xcelsius model would hang, become corrupted and I would lose my work.
I don't have all the Live Office features available from Xcelsius embedded spreadsheet as I do from Excel itself.