What's new in GraphPad Prism 7.0c for Mac?

This lists new features in GraphPad Prism 7.0c for Mac. What was new in 7.0b?   

• You can now turn on logging from Prism's preference dialog, to help diagnose unusual problems. 
• Prism crashed on changing area fill position to 'Within error bands' for a XY graph with 'Each Replicate' appearance.
• If you selected and Grouped drawn objects, it was not longer possible to change the graph type.
• Prism got confused and froze when you opened a file with a heat map with row titles when the table the row titles came from had been delee.
• Log2 axes sometimes showed axis numbering with too many digits after the decimal.
• Y scale bar was absent on graph if you choose 'Hide both X and Y' item in 'Hide axes' drop-down in 'Frame and Origin' tab of 'Format Axes' window.
• Automatic saving of backup files is much faster in some cases.
• Transposed row and column labels of transposed heat maps were clipped when that graph was placed on a layout.
• Paste Transpose sometimes forgot the first row.
• Calculation of Spearman correlation is much faster now.