too slow when export to PDF file

zzwwdd
2012-07-12
2013-04-11
  • zzwwdd
    zzwwdd
    2012-07-12

    I use freemind to take down the exam file ,It's  almost 700K,  when I  to unfold all tree  ,when  I export to PDF file, It became so  slow, the freemind  just like system halted.