Find text in files fails in WinSCP plugin

Hi,
when I try to find text in files (using e.g. Alt+F7) in WinSCP FAR panel and use nonempty "Containing text" the red dialog box appears
Error
View from find dialog is not supported
Ok
for each file that matches file mask but the text searched for is not found even if it is present in files.
The behavior is the same in both Far2 and Far1.7 and WinSCP plugin 1.6.1 and 1.6.2.
Pavel.Kudrna@mff.cuni.cz

Thanks for your post. This issue has been added to tracker.