Next Steps

Copying one video file to another is no great feat, so we now do something a bit more useful.  Right click the mouse somewhere in the middle of the screen and choose Transform/Timeline/Reverse.  An oval Transform Glyph will appear.  Connect its output to the Output File Glyph.  Note that the output will only accept one input, so the existing flow is disconnected.  Connect the output flow from the input file to the Transform glyph.  I have changed the flow names (right click on the flow name to change it) for clarity.

If you double click on the 'normal' flow you will see the video running forward.  If you double click on the reversed flow you will see it running backward.
Now when you run the file you will get an output file that is reversed.  Find your output and check that this is so.

All transforms require one input, some transforms require more than one. Transforms on;y ever have one output.  Check on the Gorp Wiki for the list of transforms and what they do. Off you go.......

.... and if you want a transform that does not exist, why not write a JavaScript transform.