Select all military units?

[CoolLew]

Hey guys, I'm kinda new to this game, but am loving it!
I got a question though, is there a way to select all your military units? Maybe a hot key, or a button that sends all military to a certain point (like in AoE3)?
I loose track of where they all are, lol
Thanks for any info.

[echelon]

Double tap , (comma) to select units, then press A followed by left click to attack move.

[CoolLew]

cool thanks
I also found out that you can hold shift and click the cross-sword button below the mini-map

[Gwotyng]

You can press "home" key to select all units of the same type as what you currently select. Use this to select all your units in the whole map.

Check option to find all hotkeys you need.