fb16dfecae
Commit b7f05445c0 has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner)
7 lines
456 B
Text
7 lines
456 B
Text
Step is an interactive physics simulator. It works like this: you
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place some bodies on the scene, add some forces such as gravity or
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springs, then click "Simulate" and Step shows you how your scene will
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evolve according to the laws of physics. You can change every property
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of bodies/forces in your experiment (even during simulation) and see
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how this will change the outcome of the experiment. With Step you can
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not only learn but feel how physics works!
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