C:\Users\jorda\Documents\iupprac>csc test2.scm -o test2.exe C:\Users\jorda\Documents\iupprac>test2.exe Error: (load/led) led(test2.led): bad input at line 15 - symbol 'menu-item' not defined Call history: test2.scm:1: ##sys#require test2.scm:4: iup-base#load/led <--