Search for special characters in DtSearch

Hi all,

I need to include special characters \ ; etc into Index and search for them in DtSearch. To be exact the objective is to search for F\ E\ etc.

I am using the latest version of FTK 3.1.2.2359

In order to inlclude these special characters into the Index, I removed them from the list of characters which are treated as spaces in Indexing options.

then created an index and it was ok. but when made a try to search for these symbols, the system came up with rubbish.

Search for resulted in @,
Search for \ resulted in strings starting from 0
etc.

Does anyone has experience with that?

thank you in advance