1. Menu like Interface have to be provided.
2. Cross Line, Circle option has to be provided.
3. Option for tile and rotate the image has to be Provided.

I hope this is not so hard to implement however it would be in my
next release. You can also implement the abovefunctions without going 
much deeply in the source code. Add the Optional key in the main functions 
Big switch  Tree and link to  the appropriate function Below. Before that Look
at some function Defenition For easy writing of code.
