elaboration

[1]	enhancement , amplification , refinement , enrichment , improvement , amelioration , melioration , betterment , embellishment , adornment , garnish , garnishment , decoration , over-decoration , gingerbread , (Slang) bells and whistles
[2]	enlargement , refinement , development , amplification , expansion
[3]	expansion , enlargement
[4]	elaborateness , intricacy , involution
[5]	working out