Table Lines don't show in Writer

When I open a document with a table in Writer, the grid lines don’t show. I’m using version (x64). When I open the same document on a different computer, the grid lines show normally, in faint grey. I can’t find the View settings for tables in Writer.

I guess. for table:

  1. The “Outline” function is switched off on both systems.
  2. On one system is off: In the menu View>Table Limits.

Thanks, it’s View>Table Boundaries in 6.0, but this solution worked.