Yes, small classes are shown with more details than large classes, by design. Moodle 1.5 will have a small control menu so you can switch between these views for any class.
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གྲོས་བསྟུན་འདི་བསྡམས་ཡོདཔ་ལས་ ལན་གསལ་བརྐྱབ་མི་ཚུགས་