Arrays

[narknon]

An option for a dynamically sized array would be great. For example, if a command requires an option specified multiple times:
E.g., blah.exe -f=/MyFilter/ -f=/MyFilter2/

If used on a text box the gui could display a single text box, if text was entered into that box then display a 2nd box underneath, etc.

[narknon]

Alternatively, allow specifying a delimiter and everything after one has the prefix/suffix re-added to it.