![](https://secure.gravatar.com/avatar/1a90ae97313a9be08fd3704c6a048626.jpg?s=120&d=mm&r=g)
Hi, I have one question and one problem. TEXTAL expects map in X-PLOR format but what kind of map? One can make a number of different maps in CCP4 (simple, mFo-nFc, etc.). Which type make TEXTAL happy? I've tried to run 'Build Complete Model from map' strategy and what ever I do it seems to get stuck at: Stitching and Filtering C-alpha chains... - simply nothing happens anymore. What could be a problem? Just to mention it does build a model when I use '... from mtz' strategy. MfG, Andrzej -- < Andrzej Lyskowski (andrzej[dot]lyskowski[at]uni-graz[dot]at) < Chemistry Institute - Phys. Chem./Structural Biology < Heinrichstrasse 28 < A-8010 Graz, Austria < Tel.: 43 316 380 54 69 < Fax.: 34 316 380 98 50 > A designer knows he has achieved perfection > not when there is nothing left to add, > but when there is nothing left to take away. > Antoine de Saint-Exupery