Odo reports to Ops that he and Lwaxana Troi are trapped in turbolift 7. Later on, Sisko reports in the station log that they are trapped in turbolift 4.
Odo claims he copied the hair of the Bajoran scientist who studied him.
Much later, all changelings are shown to have the same hair in their human form even though they never visited the Alpha quadrant before.
When Odo takes the thief into custody he leaves the loot behind.
Lwaxana Troi says her brooch is made of latinum. Latinum is liquid.
When Odo and ambassador Troi are trapped in the turbo lift they cannot be beamed out because the station transporters are not working but no one thinks of using the transporters on the runabouts.