[Eric] Replace in selection only

[Leonardo Giordani]

Hi Detlev,

if I select multiple lines I can replace in selection only just
flagging the appropriate checkbox.
But if I select part of a line the "Selection only" checkbox is inactive.
Is there a reason?

Thanks

Leo

Versions:
Python 2.6.4
Qt 4.5.2
PyQt 4.6
sip 4.9.1-snapshot-20091015
QScintilla 2.4
eric4 4.4.17 (r4101)