Example on page 48
"Yuri (Intelligence 9, Medic 2) is trying to apply fi rst aid to a wounded
ally. First Aid uses his Intelligence DM of +1, plus his Medic skill
level of 2 for a total DM of +3. Yuri’s player rolls 2d6 and adds 3. If
the total is 8 or more, then he has successfully applied fi...