Can't make a bigger object

[Delta327]

I'm trying to make a bigger Flower object and I try to modify it and it will not work.

[Ginev]

In the odf file of the model add this line

GeometryScale      = 1.0

1.0 is default.If you increase it for example 2.0 your model will be 2 times bigger than normal

Also dont forget to make a mshname.msh.opiton file and inside add this line:

-Scale 1.0

Remember the odf and msh.option values must be the same.
I hope i help somehow.