A very useful feature of Logos 9 is to look at a Greek word in the NT and in the same layout (in a second 'translation' panel) access that same word in the LXX.
Is it possible to do the reverse? That is to be in the OT, look up a Hebrew word and Greek in the LXX (in separate 'translation' panels) then in the same layout select the corresponding Greek word in the LXX and get a list of the places where that same word is used in the NT?