Hello Shilpi,
I was trying to reproduce the problem at my end, however I am unable to narrow down the characters where the issue can be observed.
It would really be helpful if you could share a sample report file or static text with which I may be able to test this behavior.
Secondly, could you please confirm if you are using the latest AR6 build? If not, a suggestion would be to test your application with the it.
You may download it from here: ftp://ftp.fpoint.com/ActiveReports/builds/activereports-nightly-6.3.4797.0-release-setup.zip
I would also like to inform you that AR6 is currently in maintenance mode and hence no bug fixing or enhancements are being done in it. In case this issue is also observed with the latest version of ActiveReports i.e.AR8 the issue will be fixed for the same.
Best Regards,
Tuhina