have you seen any C++ or C spreadsheet engines that look reasonable. I need to embedded a spreadsheet engine in a C++ system and have looked at using either sc-

have you seen any C++ or C spreadsheet engines that look reasonable. I need to embedded a spreadsheet engine in a C++ system and have looked at using either sc-im and also this obscure project called teapot. I need a spreadsheet style runtime formulas and cells, not a calculation engine for compile time.