Our technicians are such idiots! I write them a service note asking them to add to the drawing a gauge with a scissor M16x1,5 in such a quantity, after half an hour, the chief technician calls with a ride:
You asked for a shutdown, but you did not indicate the scratch!
The M16x1.5
Is it external or internal?
Maybe the outside? O_O
and yes!
In the gauge? O_O
and yes! No... no... goodbye!