Bells and breaks

Can I set the number of lessons per day?

How to rename the period and specify its duration (Bell times)

How can we specify the Long Breaks/Recess times?

How can I print breaks between lessons?

All double lessons can be over certain break

שעורים כפולים אינם יכולים להתפרס על "הפסקה גדולה"

יש לנו צילצולים שונים בחלק מהימים

We have different recess times in parts of school. How to input it? (Solution 2)

We have different recess times in parts of school. How to input it? (Solution1)

Do not print some breaks or periods in some classes (or teachers or in summary timetables)

Modifying the time format

We have 6 lessons each day but on Friday we have only 4

What is 0th period (zero period)?

Can I remove 0. lesson? We are starting with 1. lesson.

0.5 lessons

Lesson's length counting in teacher's contract

Periods of varying lengths + subjects in minutes per week (Canada)