Changes

Summary

1. https://sourceforge.net/p/autoplot/bugs/2518/: keep track of which images are actually visible.

Revision 27678 by jbfaden: https://sourceforge.net/p/autoplot/bugs/2518/: keep track of which images are actually visible.
Change Type	Path in Repository	Path in Workspace
	/autoplot/trunk/Autoplot/src/org/autoplot/pngwalk/ContextFlowView.java	autoplot/Autoplot/src/org/autoplot/pngwalk/ContextFlowView.java
	/autoplot/trunk/Autoplot/src/org/autoplot/pngwalk/CoversWalkView.java	autoplot/Autoplot/src/org/autoplot/pngwalk/CoversWalkView.java
	/autoplot/trunk/Autoplot/src/org/autoplot/pngwalk/GridPngWalkView.java	autoplot/Autoplot/src/org/autoplot/pngwalk/GridPngWalkView.java
	/autoplot/trunk/Autoplot/src/org/autoplot/pngwalk/RowPngWalkView.java	autoplot/Autoplot/src/org/autoplot/pngwalk/RowPngWalkView.java
	/autoplot/trunk/Autoplot/src/org/autoplot/pngwalk/SinglePngWalkView.java	autoplot/Autoplot/src/org/autoplot/pngwalk/SinglePngWalkView.java
	/autoplot/trunk/Autoplot/src/org/autoplot/pngwalk/WalkImage.java	autoplot/Autoplot/src/org/autoplot/pngwalk/WalkImage.java