A Java applet where you could draw using lines only.

Here is a link to the code on github.
Short Description
This small applet uses only one class called El_Rassam.
Drawing:
The program draws only lines, it has three different colors (Red, Blue & Green), it has three different line thickness (Thick, mid & thin) and also it has undo & redo buttons.
If this link helped you do something.