then... you can draw 4 sprite 8x8 for make one sprite 16*16 !

I am looking for something ligit, not displaying a bunch of 8x8 sprites together.

Next time RTFM.

Bitmap(X,Y,BMP);​Bitmap(X,Y,BMP)ʳ;​Bitmap(X,Y,BMP,BUF);​Bitmap(X,Y,BMP,BUF,MODE) Key:Tangent(): Draws a bitmap to (X,Y) on the main buffer, back buffer, or specified buffer respectively. The bitmap data should have in order: width (1 byte), then height (1 byte), then the rows of the image padded with zeros to the nearest byte. Mode 0 is "Pt-On" logic and Mode 1 is "Pt-Change" logic. Mode 0 is used if unspecified.

First you need your Bitmap data.
so for example lets draw a 14x19 bitmap

Code: [Select]

Data(14, 19) -> GDB1
[FFF3                               
first row but the two pixles in the end should be zero (this is because you can't end the row with just half a byte
(this is meant by the "the rows of the image padded with zeros to the nearest byte."
FFF3
FFF3
... now you have three rows of black
complete the 16 other and throw a ] at the end
...
FFF3]

Your Bitmap is now stored at GDB1
To display it just call

Code: [Select]

Bitmap(X,Y,GDB1

I don't use the Bitmap() often, so correct me if I made a mistake somewhere 

Well actually it doesn't matter what you have in the last pixels as the Bitmap( command will crop it anyway.