Is this correct?

[^Glyndwr^]

From a multiplayer battle...

Game..4 v 4---Map..Dresden

a)

That symbol floating above and to the right of the building.

b)

The STAR in the right of the picture just in off the edge. Saw this happen a few times during battle. Just floated quickly up into the sky and vanish.

c)

The chevrons, to the left of picture. Again similar to the stars. during battle they also floated quickly up into the sky and vanished.
Noticed a single chevron doing the same.

Is this a 'bug' or 'glitch' in the game?

Has anyone else seen this?

[^Glyndwr^]

Problems solved after watching replays.

a) that symbol tells you the building can be occupied by either side, attacker and/or defender.

c) the chevrons floating upwards. They denote experience gained during the fighting.
These can also be seen above the unit icons.

Edit: This is also explained on page 17 of the manual.