Correcting directional_velocity

[game_mate]

we have created a catapult that's angle and directional_velocity is determined by two different slider bars. it works well, but it's yvelocity is inconsistant. What could be doing this? and who can i fix it. Note my drawactor of projectile is set to yvelocity+.90.

[BeyondtheTech]

From what I remember, directional_velocity must be used with angle variable.
xvelocity/yvelocity will cancel out the directional_velocity.

[game_mate]

thanx. i solved the problem, it was due to motion compansation, for some reason it was making the velocity of the perjectile different each launch.