Humbertogo, are you asking how to write mtext with different fonts? (I'm not sure if vet is a font).
If so, write the line the way you want it in cad, then debug.print it's mtext.textstring, this will give you the formatting you want. Below is an example \P means next line
{\fArial CE|b0|i0|c238|p34;Frst Line\P}Second line
