[Help] why this "inc" doesnt work?

[ShAdY]

im trying to put an inc on a draw command so i can move just the first draw, and the second moves together with the other...

see the code

set shd.stats.setts.color "2"
set shd.stats.setts.pos.x "2"
set shd.stats.setts.pos.y "50"
set shd.stats.setts.time "2"


set shd.stats.setts.pos.head.x "inc shd.stats.setts.pos.x 40"


alias shd.stats.draw.head "draw shd.stats.name.head $shd.stats.setts.pos.x $shd.stats.setts.pos.y $shd.stats.setts.color $shd.stats.setts.time; draw shd.stats.hit.head $shd.stats.setts.pos.head.x $shd.stats.setts.pos.y $shd.stats.setts.color $shd.stats.setts.time"