Text allows text to be typed to annotate plot. Select position for start of text and then type text. Existing text can also be selcted for moving or deletion. This may be useful in identifying an atom uniquely for a typed command since several atoms may have the same label in a packing diagram. Zoom- magnifies the current image by a factor of 0.9.
Size scales the plot to fit it within the view area.
VX, Vy, Vz select view along cell axis a, b, c respectively. Vm selects view of minimum overlap based on mean-plane through all atoms, rotated by up to 30 degrees. Vp gives mean-plane view through up to 16 selected atoms. Xc, Yc, Zc respectively. Xp in the direction at1 to at2, and with the vertical axis Yp as near as possible to direction at3 to at4.