Forums | Admin Discussion Forums: help Start New Thread Nested Flat Threaded Ultimate Show 25 Show 50 Show 75 Show 100   By: Tetsuya Takahashi How to remove cell borders in a worksheet. [ reply ]   2012-02-14 06:03 I am using Spreadheet 0.6.5.9 and ruby 1.9.2 on Rails 3.0.9 and Windows XP sp3. I can't remove cell borders in a worksheet. please help me,thanks.