#include /* The subtle difference in shade eases to focus either on comments or * on code. Color is used, to guide the eye to things that need * attention. In case we have a TODO: or even a XXX somwhere in * the code. */ /* It is somewhat important to display invisible characters like spaces * and tabs to not create a mess. I also really do not like trailing * spaces and tabs. so there get a color too. */ int main() { printf("Hello World!\n"); return 0; // <- old vi style indentation. hmpf. } /* yeah... those are bad and look bad... * right? */ // or this // or that // or even // or ...