Edit: Repeat Last Action and hotkey Ctrl+Backspace are added.
It covers both analysis and graphing. E.g.
Plot a scatter graph and then select a new data and Ctrl+Backspace will plot the scatter graph with new data.
Do a linear fit or statistics, etc. on a data/graph and then select new data/graph and press Ctrl+Backspace to repeat the same analysis.
This also applies to some apps, etc.
Corresponding LabTalk command doc -ola