There are a lot of ways to do that, in WED, MED and SED as well.
WED -> select model, then in Properties, move to Position and there is a Local Scale for you to play with.
MED -> open your model, then go to Object -> Scale Global, play with Scale factor to get proper results.
SED -> in the action of the object, simply type this out of any loops:
vec_scale(my.scale_x, 1); // play with 1
I hope, it helps, good luck.