Final answer:
If smoke or sparks are coming from the breech area, do not attempt to remove the charge or close the breech in firearms.
Step-by-step explanation:
In the context of firearms, when the breech is opened to remove the charge and primer, if smoke/sparks are coming from the breech area, one should not attempt to remove the charge or close the breech. This is because smoke or sparks indicate that there may still be an active ignition source, which can lead to an accidental discharge of the firearm.