Silly question?

[archonforest]

So I put a population on the terrain. Then I do something else but then realize that the population has to move to the left or right or something. Now I want to click on the population as I want to use the arrows to move it around but I cannot. Keep hoovering the mouse above the population and praying to catch that silly pixel that will react and get my arrows back. I am sure there is a trick to highlight the needed pops but how? Pls help.

[Dune]

Hover over the area, rightclick and there's a popup menu, where you choose which to select and such.

[archonforest]

Fantastic! Thx a bunch!

[Hannes]

I knew it!!!!!
(This is what happens when you put your images online!)

[yossam]

That is so cool....................

[Dune]

Yeah, that's really cool. Did you make that, archonforest, or you Hannes?  I sometimes have hair like that, but usually don't look so bewildered, as I am not used to handle heavy machinery (my wacom pen is about it).

[Hannes]

Mea culpa mea maxima culpa...

[archonforest]

I did something else 
Will send it to you as soon I can