Upper & lower case letters r named 'upper' & 'lower', cause in d time whn all original print had 2 b set in individual ltrs, d 'upper case' ltrs were stored in d case on top of d case tht stored smaller, 'lower case' ltrs.GD MRNG
Pyari si sweet'ssi neend ke bad, raat ke kuch lamho ke bad,subahe ke kuch naye sapano ke saat, duniya me kuch apano ke saat, aapko pyara-sa shubprabat.