Changeset 856

Timestamp:

Dec 4, 2009 5:13:13 PM (13 years ago)

Author:

toby

Message:

# on 2005/12/16 00:40:23, toby did:

pane --> panel

document origin shift

File:

• trunk/doc/expgui2.html (modified) (3 diffs, 3 props)

trunk/doc/expgui2.html

@@ -33 +33 @@
 
 
-<h3>A.2 Phase Pane</h3> 
-<DL><DL>
-The phase pane is used to edit information
+<h3>A.2 Phase Panel</h3> 
+<DL><DL>
+The phase panel is used to edit information
 about the structural model(s) found in the experiment 
 file. The flags for refining the unit cell and atomic parameters,
 as well as ther damping values, 
-can be set  on this pane. Note that if a
+can be set  on this panel. Note that if a
 single atom is selected using the mouse, the information 
 for that atom can be edited. If a group of atoms is 
@@ -50 +50 @@
 <A href="expgui.html#installation">(see the installation instructions)</A>
 is installed, buttons for adding phases and atoms will 
-appear on this pane, as seen below. If the
+appear on this panel, as seen below. If the
 program is not properly installed, no errors occur, but the buttons
 do not appear.
 <P>
-Note that the order that atoms appear in this pane is 
+Note that the order that atoms appear in this panel is 
 determined by the 
 <a href="expguic.html#sortatoms">"Sort Atoms by"</a> option 
@@ -85 +85 @@
 If one or more atoms have been selected
 <A href="expgui.html#mouseactions">(see Mouse Actions)</A>, it is possible
-to transform the atom coordinates, globally set occupancy or Uiso (Uequiv) 
-values for the selected atoms, or erase the selected atoms, by pressing the 
-"Xform atom(s)" button. It is also possible to transform the selected atoms
-from isotropic to anisotropic, or the reverse. 
-<P>
+to make changes to those atoms by pressing the "Xform atom(s)" button. 
+This raises the window shown to the right.
 Note that no changes are actually made, until the 
 "Transform Coordinates", "Set Occupancies",... buttons are pressed.
+<P>
+This window can be used 
+to transform the coordinates coordinates of the selected atoms, 
+globally set occupancy or Uiso (Uequiv) 
+values for the selected atoms, or erase the selected atoms. by pressing the 
+It is also possible to transform the selected atoms
+from isotropic to anisotropic, or the reverse. 
+<P>
+<IMG SRC="new.gif" alt="New!">
+The "Xform Origin 1 to Origin 2" button is only available for those 
+orthorhombic, tetragonal and cubic space groups that are listed in the
+International Tables with two origin settings. (These space groups have 
+a location in the unit cell that has higher symmetry than a location of 
+a center of symmetry: origin 1 is placed at the highest symmetry location; 
+origin 2 is placed at the computationally reasonable location, the center 
+of symmetry. GSAS only uses the origin 2 settings.)
+If coordinates have been entered in the origin 1 setting, they may be 
+transformed to the origin 2 setting using this button.
 
 <br clear=all>