Quote:
Rod - Can you show me what you mean?
Certainly -
1) Create a new document
2) Create a rounded rectangle and fill it with red.
3) Create another rounded rectangle layer - smaller rectangle, and fill with a foreground (White), to transparent gradient blend. Set the opacity to about 60%.
![Image](http://www.gimpchat.com/files/196_RedRectwithReflect.jpg)
4) re another image (File>New) so it opens a new window.
5) Use the Maze preset in GMIC (Patterns>Maze), to create a square maze. Default values should work fine.
Black bg and white maze wall lines. Use this image example for reference.
![Image](http://www.gimpchat.com/files/196_MazeGMIC.jpg)
6) Edit>Copy visible - Edit>Paste in first rectangle image as new layer.
7) Set the layer mode to screen. Set the opacity to 35% and Filters>Blur>Gaussian Blur about 11.
8) Turn off the white bg layer and do a new from visible.
Results
![Image](http://www.gimpchat.com/files/196_NewFromVis.jpg)
9) Copy the new layer and go to Colors>Brightness and Contrast set to these values.
![Image](http://www.gimpchat.com/files/196_BrightContr.jpg)
Now just delete all but the two top layers, and white bg layer.
![Image](http://www.gimpchat.com/files/196_Animate.jpg)
Now use the Filters>Animation>Combine bg script. Delete the white bg layer.
Save as animated PNG or GIF image with these settings
![Image](http://www.gimpchat.com/files/196_ms_1000.jpg)
here are both.
PNG
![Image](http://www.gimpchat.com/files/196_SignalPNG.png)
GIF
![Image](http://www.gimpchat.com/files/196_SignalGIF.gif)