i think alias editing (and managing options in general) is one of FARR's few weaknesses...
since you can have so many aliases it can become quite long to find the one you want to edit
what i suggest is to be able to choose an alias to edit directly from the search box...
maybe a command similar to the "agroups" command could work as follow :
editalias [piece of the alias name]
to find the alias your want to edit, and then just press enter
that would be very very handy
now maybe i'm the only one editing aliases everyday