The F# Interactive (fsi.exe) has a directive to reference a given assembly:
>#help;;
[...]
#r "file.dll";; Reference (dynamically load) the given DLL
[...]
I often like to unload/unreference previously referenced assemblies in order to recompile them. Is that possible?
Edit: I'm running fsi under MacOSX and Mono - should be the same as from command line under windows.