Question: Spotting and Artillery

[Pfor]

Originally Posted by Mobhack

Last spotter used.

Spotter A can see Target 1, and Arty fire is plotted.
Next spotter selected.
Spotter B can see Target 2, and Mortar fire is plotted.
Spotter B cannot see Target 1.
Situation unchanged when both fires arrive.

The above response suggests that the Arty fire on Target 1 will be "unspotted" and the mortar fire on Target 2 will be spotted.

If correct, this doesn't seem right;
If not correct, perhaps you could define "Last", "spotter" and "used" .