Sorry if this was asked before, but I cannot find the answer.
Question is. if I override, for example TV to 5 sec, I get "TV:5.00000" on CHDK's OSD.
But when I half press shutter, OSD changes to the internal camera value.
When I full press, camera's TV is overrided by CHDK's one, but I cannot understand this half press behaviour
Is a bug or it works as intended?