No doubt what I like most about Multicommander is the ability to create my own user defined commands.  I also prefer to use the portable versions of Multicommander because this make it easy to try a new version and verify it works as expected before doing any harm to a prior version.  My guess is that I'm not the only one.
A problem I'm having occurs when installing a new release, which is quite easy, I want to also migrate my scripts (i.e., User Defined Commands) to the new version.  I haven't figured out how to do that other than by reinstalling them.  In that, redoing much of the original work involved in producing the those commands.
I hoping there might be an easier way that someone could help me to learn.