CIGAL Reference Manual, Chapter 2 (Commands): scale
usage: scale pointer xfact yfact zfact
SCALE transforms a variable by multiplying it XFACT, YFACT, and ZFACT along the X, Y, and Z axes. The POINTER(3) is the data variable you wish to SCALE. For example,
scale vecs 10 .10 1 ; scale variable VECS
Note: the effect of SCALE will not normally be seen until after you REDRAW(2) the variable.