On 06.02.2017 1:52, Alexey via Lazarus wrote: > I installed pkg DateTimeControls. picture added. You have to install the design-time package DateTimeCtrlsDsgn. We have this documented (sometimes we don't forget :) ) http://wiki.freepascal.org/Lazarus_1.8.0_release_notes#DateTimeCtrls_split_into_DateTimeCtrls_and_DateTimeCtrlsDsgn_packages Ondrej