hi dear all.
happy new year to you.
please help me out.
i am stuck in organizing a gantt chart to show automatically the overlapping date of a student's training schedule.
the gantt chart is made to highlight the "rows of days cells" in black.
in a column if more than one cell get highlighted in black,
i need those black cells/column of that date
and the respective rows of the course to get highlighted automatically in red, to warn me that the respective
student is enrolled in more than one course where the date are overlapping,
the chart is attached in jpg in this link
thank you so much.