During develop my LV2 plugs I mainly use jalv as lv2 host to test/check my plugs. I try the different jalv versions, (jalv.gtk, jalv.qt, jalv.gtkmm, . . . ) to verify that there isn't any problem. So I found myself using the up/down keys and edit,copy and paste parts of the command line, in the terminal, a way to often. That's why I made a little python (gtk) script which allow my to select the jalv interpreter to use and select the plug(s) to run, from a list. It can use a regex to grep a preselected selection, for a shorter list. However, maybe one of you have a use for it as well, so I've pushed it to github. https://github.com/brummer10/jalv_select greets hermann