Christmas Star C64

Author:   Logiker/VCC
Category: Christmas Challenge
System:   C64
Language: BASIC V2.0
Len source code: 100
Len exe file:    72
Len code only:   70
Instructions:
Drag and drop onto Vice C64 emulator.
Description:
Paints character by character, line by line and decides if it has to be a star or a space.
The "formula" becomes easier as the center of the star is used as center of the coordinates. 
Comments:
I created this actually before the submission system got online as feasibility study.