The instruments can now be enabled easily for testing purposes:
simply toggle their "serviceable" properties:
/instrumentation/mk-viii/serviceable or
/instrumentation/tcas/serviceable
At the moment only the range can be changed via panel click action
(click on the range numbers). Weather radar can be turned on in
/instrumentation/radar/display-controls/WX. ai/mp display to come.
For those who miss the old 2D panel, just use an aircraft with a decent
panel and add --fdm=ufo for the same effect.