UPDATE: The Server.lua can certain affect missions newly created, for example the Case I landing mission in INSTANT ACTION. In order to affect the mission I saved from trk, I have to open the .miz pack and change the Config/Server.lua file. This is SO UNCONVENIENT!
I modified the AnglesDefault field to following values which make F4 same as before DCS update. Did new version change the axis orientation definition or something? Are there any techinical reference stating the change especially with the lua APIs?
Chase = {
LocalPoint = {6.000000,-1.000000,0.000000},--{0.600000,3.682000,0.000000},
AnglesDefault = {0.000000,8.000000,0.000000},--{180.000000,-8.000000},
}, -- Chase