Issue 1: Test file is still open even after we come back to the home screen
To reproduce this:
Load the .bedgraph test file available in Test wiki.
Perform a couple of graph operations. (Add, Copy etc).
Click Home button and return to Home screen.
Now try deleting the locally stored .bedgraph file, it doesn't let us delete the file because its still open in IGB. We need to close/discard the test file when we hit home screen.

Ivory Blakley : What happens when multiple tracks are selected? Does the single graph section grays out or its still enabled to operate?
If it is enabled then which track will it consider for operations?

Inverse,Log3,Natural Log operation did not show the same result as mentioned in the test wiki doc.

The saved Bed graph file DiffInverseInverse had less entries compared to the snapshot shown in test doc.

According to multitrack operations test document, when we perform Diff, Sum etc on 2 tracks, we will get tracks with first selected track color.
However this case is true only for first operation. Rest other operations are taking color of second selected track.

Diff operation on 2 tracks is giving " no point" in ycord value in selection info. Graph is not shown too.
Ratio Value is showing 0.94 and not 1.06

In join/Split operations on tracks,
When Split is done, order of the tracks is changed!

Check:

• Affects 9.0.0 ?

Created JIRA issues for each of the following issues mentioned above.

I tacked on a few additional notes. The jira issues look good. This concludes the graph track testing task, and the subsequent documentation of issues.