Render exact time for event size

hello everyone,

Below is the image in which the event does not render on the exact time slot. The event has only a 15 minutes duration but in the visualization it occupy the 30 minutes duration.

Does anyone knows how to render the size of the events in the exact time slot?

Scheduler has fixed min-height for event blocks, you can remove it by adding next code line to client side code

scheduler.xy.min_event_height = 0;

or do the same with .net code