Hi, I use Atmel AVR Studio 6 for a Tiny10, assembler programming. In the simmulation a message is printed when a breakpoint is hit and the program is continued. (Breakpoint , when hit , print message "var is {var}", continue) Registers may be printed but how can I print MEM or IO variables or the Flags? Using the Registermethod only the addresses of the variables are printed but not their values. Can someone help?