advance wars- HELP!

finally got my ds lite.
a little late, but better late than never (:

anyway was playing advance wars and rly need some help.
how come my artillary units cant fire??

someone help me please, thanks

Art units are medium->long range units. They can only hit enemy units in their range. Move your cursor over an Art unit and hit the B button to see its range. Or tap it with your stylus.HellfireCF

i get it now!
many thanks :D

[QUOTE="HellfireCF"]Art units are medium->long range units. They can only hit enemy units in their range. Move your cursor over an Art unit and hit the B button to see its range. Or tap it with your stylus.videogameplaya2