Acrobat 2 became available in September 1994. It supported the new PDF 1.1 file format which added support for:
* external links
* article threads
* security features
* device independent colour
* notes
Acrobat 2.0 itself also got some nice enhancements, including a new architecture of Acrobat Exchange to support plug-ins in and the possibility to search PDF files.
Adobe themselves […]
The first time Adobe actually talked about this technology was at a Seybold conference in San Jose in 1991. At that time, it was referred to as ‘IPS’ which stood for ‘Interchange PostScript.’ Version 1.0 of PDF was announced at Comdex Fall in 1992 where the technology won a ‘best of Comdex’ award. The tools […]
Text Strings
Certain strings contain information that is intended to be human-readable, such as text annotations, bookmark names, article names, document information, and so forth. Such strings are referred to as text strings. Text strings are encoded in either PDFDocEncoding or Unicode character encoding. PDFDocEncoding is a superset of the ISO Latin 1 encoding and is […]
Nothing changes. I sometimes feel like nothing changes in my life. Everything seems like the day before. Thinking deeply I noticed that it is not like so. We are always poor at living the moment. Dreams are always for the future or for the past. Human never gives enough importance to the time he is […]
There is no local charset for arabic which has Arabic numbers in it. So if a file has Arabic numbers in it, it is for sure that file is UTF-8.