The ruler displays time in seconds from the beginning of the piece and bar numbers.

Ruler context menu

Show Bar Grid - When selected, shows bar lines in editing area.

Show Bar Numbers - Shows bar numbers on the ruler.

Delete Bar - Removes a bar line.

Insert Bar - Adds a bar line.

Note: Freshly recognized file does not contain any bar lines, you may arrange them either manually using the Insert Bar item or by ear using Tapping Tool.