# Dotted line with pdf writer

**URL:** <https://www.ruby-forum.com/t/dotted-line-with-pdf-writer/118936>\
**Category:** Ruby\
**Created:** [November 1, 2007, 2:58pm UTC](https://www.ruby-forum.com/t/dotted-line-with-pdf-writer/118936 "2007-11-01T14:58:38Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![abir84](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/3da27b/32.png) [@abir84](https://www.ruby-forum.com/u/abir84)\
**Post date:** [November 1, 2007, 2:58pm UTC](https://www.ruby-forum.com/t/dotted-line-with-pdf-writer/118936/1 "2007-11-01T14:58:38Z")

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Hello  
who can tell me how can I draw a dotted line with pdf writer?  
and how can I open a pdf file wich already exists to work on  
thanks