Bukkit

What is the enhancement in mind? How should it look and feel?

Please provide any additional information below.

Unlike AcidIsland that is already implemented, In AcidIsland, you type /is warp tnt, it search for "tnt" and it matches "TNTUP" (this is the same explanation in comments) that this plugin should do the same :P

With this, typing /wwarp tnt, or anyname that players doesn't want to type the player's full name, that warps to it. It should have something that if it detects many "tnt", it will show a result like this:

"We found 3 names matching "tnt""
TNTUP, tntman, tnt_lover.

Then, if too lazy (if the player has a long name!), you type /wwarp tntu and it warps to TNTUP's welcome sign.

Long names such as XxDylanthyxX or XxLongName22xX would be useful with the autodetect to find the requested warp name. "/wwarp Xxdylan"

Names should be not caps sensitive, anyone that does /wwarp tntu, /wwarp TNtu, /wwarp tNTu or /wwarp TNTU should lead them all to TNTUP's welcome sign ;)

Sorry for the late reply - I agree - I'll look into an update.