Ubuntu
ubuntu-themes package

  1. Bug #615375
  2. Comment #4

Comment 4 for bug 615375

Revision history for this message
Simos Xenitellis  (simosx) wrote : Re: The bullet char is small

The 'bullet character' in password fields is themable:
  "The bullet character used in invisible entries can be set by themes with the ::invisible-char style property"
(Source: http://blogs.gnome.org/gtk/ )

Did not check the theme; could the character be ● (U+25CF)? If so, it's in the Geometric shapes Unicode block (not included in Ubuntu Font).