When you browse the menu of the camera (K100D Super in my case) and/or the manual you'll find a lot of settings but for some there is no clear explanation about what they are about.
what I mean, for example, is the "light metering" setting, I've got it set to default (automatic) but I'm wondering why/when setting it to "spot" would be better ??
as for the light metering I could guess that it's nice to use the spot metering setting when you want to take a picture of the moon at night ? this way you set the correct aperture/shutter time for the moon and the rest is dark (but the sky is dark at night
).
offcourse I have no idea if this is true and if there are other reasons to use spot metering.
also there are many other settings like AF.S and AF.C, Auto ISO, ... (what I wonder about Auto ISO is will it chance the ISO setting when in Manual "M" mode or only when in other modes like Auto Pict, Scene, ...).
so is there some resource here that I didn't find or something I could read that explains (in more detail) the different options in the menu of the K100D and when you could/Should use a different setting then the default (auto) setting.