Hi Mike, there isn't currently any way to do that.

Scripts (along with other resources like images and HTML files for the UI) are cached into memory when they are first read, so that on subsequent runs of the same command it does not need to access the disk.

In v3 I should be able to add in some .ini file option that will disable that caching for scripts. I won't be able to get it in for v2 since v2 is right on the verge of being released.

- Michael