update zoom in example
@@ -534,5 +534,5 @@ except with a different background.::
ax.plot(tbl_crds2.ra, tbl_crds2.dec, 'o', transform=ax.get_transform('fk5'),
mec='r', mfc='none')
# zoom in on the relevant region
- ax.axis([117,217,200,300])
+ ax.axis([100,200,100,200])
