Hello!

Some news:

I have a new version of the code + new functions.
Now the code includes 2 kinds of gravity (maybe for planets or black-holes,.......)
For now, i have included 2 Planets-> one with gravity-force and one with anti-gravity-force.
The gravity-function could also be used for explosion or implosion - effects. Now i am working on the workshop and the manual....

cu
Marcel