Among many improvements in LibreOffice's Calc module are a new option for specifying a custom sheet name prefix in new documents and improved .csv file import and export. Marked cells can now be merged via the right mouse click context menu, and several new spreadsheet functions defined in ODF OpenFormula have been added.

5. Impress and Math

Perhaps most notable among the changes to LibreOffice's Impress module is a new widescreen format, while the Math formula editor has gained new Help buttons.

6. New Filters

A new import filter in LibreOffice 3.6.0 targets Corel Draw documents, while PDF export now offers a watermark option. ODF Export, meanwhile, now comes with a new compatibility mode for wider .