Currently scaling in the fpe file as well as the Scale script command only support uniform scaling. It is very useful to be able to scale x,y,z individually.
System Specs: OS - Windows 7 Home Premium 64-bit SP1, CPU - AMD Phenom II X4 945, 3.0Ghz, RAM - 8Gb DDR3, GFX Card - 2048MB NVIDIA GeForce GT 640, FPSC-R Version - Beta 1.007