According to the really good documentation of O, e.g. at http://xray.bmc.uu.se/alwyn/A-Z_of_O/A-Z_frameset.html you have to use the command "fm_mode" to change this (and while doing so might read Alwyns "FM_Overview" in the same documentation which I just did and found very interesting!).
Cheers, Tim On Thu, Sep 16, 2010 at 01:03:38PM -0400, Hailiang Zhang wrote: > Hi, > > I generated a map using FFT, and tried to display it in O. By comparing > with coot, I found that the "level" in O seems to be the absolute electron > density instead of the sigma level. I am sorry I ask a question more > related to O: can O draw the map by a given sigma level instead of the > absolute density, just like coot? > > Thanks! > > Best Regards, Hailiang -- -- Tim Gruene Institut fuer anorganische Chemie Tammannstr. 4 D-37077 Goettingen GPG Key ID = A46BEE1A
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