[Lazarus] Changing Dataset.RecNo to use safer technique of bookmarks (TDbf database files)]]

[Peter E Williams]

  Lazarus 0.9.29 r27237 FPC 2.4.0 i386-win32-win32/win64
If I follow the example described in 
http://wiki.lazarus.freepascal.org/Anchor_Sides#Anchoring_to_invisible_controls 
it does not work.
Instead of this:

  +---+ +---+
  | A | | C |
  +---+ +---+


I get:

  +---+       +---+
  | A |       | C |
  +---+       +---+

Andrea