Spire.PDF 3.6.260 starts to support change the font size of a labeled digital sign

We are pleased to announce a new hotfix version-Spire.PDF 3.6.260 today. By the efforts of our develop team, we add a new feature to change the font size of a labeled digital sign and we also fix bugs in this version, such as PDF print function and the conversation feature from PDF to image. Viewing the following full description of its enhanced functions:
New Feature:
Add the new feature to change the font size of a labeled digital sign.
signature.SignInfoFont.Add(SignInfoType.SignInformation, new PdfFont(PdfFontFamily.Helvetica, 8f, PdfFontStyle.Bold));
Bug solutions:
- Fixes the issue that caused the exception when convert PDF to Image.
- Fixes the issue that caused the color incorrect when convert PDF to Image.
- Fixes the issue that caused the exception when load PDF document.
- Resolves the issue that caused the Argumentexception when replace the image in PDF document.
- Fixes the issue that caused content lost when print a PDF document.
- Fixes the issue that caused NullReferenceException when use InsertPageRange method.
- Resolves the issue that caused InvalidOperationException when saving merged PDF.
- Fixes the issue where pdf version can't be changed.
- Fixes the issue where text was extracted incorrectly with ExtractText method.
Free Trial to evaluate Spire.PDF 3.6.260 here:
http://www.e-iceblue.com/Download/download-pdf-for-net-now.html