To tell the Class Schedule Generator which discussion sections go with which lecture sections, add a line with the following format immediately below the line for a lecture.
CONCURRENT: [section number of the first corresponding discussion section], [second section corresponding section], [third section], [etc.]
Example:
Let's say that Physics 7A has three lecture sections and 10 discussion sections. Lecture 1 corresponds to discussion sections 10, 11, 12. Lecture 2 corresponds to discussion sections 13, 14, 15, and 16. Lecture 3 corresponds to discussion sections 17, 18, and 19.
The Physics 7A Lectures.txt file:
1 Lec A 4 CHOY M CONCURRENT: 10, 11, 12 2 Lec B 4 CHOY W CONCURRENT: 13, 14, 15, 16 3 Lec C 4 CHOY F CONCURRENT: 17, 18, 19