Symbol when sitting on Horse and Minecart

When using saddle to sit on horse, to get down the option seems to have 'horse with an up arrow'. But Also in case of Minecart the same option comes. I think you should change it by "horse replaced by Minecart". Summary: You should change the option for both horse and Minecart instead of only horse option while getting down from Minecart. In Pocket Edition(as I play this only for now). Thankyou