From Vim Tips Wiki
Tip 1584 Printable Monobook Previous Next
created 2008 · complexity basic · author Metacosm · version 7.0
- Make this a simple introduction to visual selection.
- Move some of content of following to here (with a link to here):
 Reselect a visual block
Did you just do something on a visual range, and to your horror the visual block vanished?
gv to reselect the last block.