In 6.0.2 I find I need to use: for i = 1:12, mprintf("Progress = %d\n\n\n", i); sleep(2000); clc(1); end JÅ On 2020-04-10 10:50 AM, Rafael Guerra wrote: > for i = 1:12, mprintf("Progress = %d\n\n", i); sleep(2000); clc(0); end