Shrink wao modifier in 2.47 ?

Support Materials and Textures
1

http://wiki.blender.org/index.php/User:Jaguarandi/SummerOfCode2008/ShrinkwrapModifier#Shrinkwrap_Modifier

where is this feture in 2.47 ?

2

It’s not included to 2.47. Try recent SVN build of the trunk (http://graphicall.org/) and you should be able to find it in the modifier list.