Hi Jiewen,
Thank you for your interest in Syncfusion products.
The mentioned text preservation issue has been fixed in our latest release that
is rolled out and available for download under below location. Please try
upgrading to our latest version (10.3.0.43) and let us know whether the issue
is resolved.
Download Link:
http://www.syncfusion.com/support/forums/general/104795/Essential-Studio-2012-Volume-3-Final-Release-v103043-available-for-download
For your reference we have attached the converted PDF document. Please do find
the document from the attachment.
Please let us know if you have any other questions.
Regards,
Deiva selvan