![Excel Excel](/uploads/1/2/5/6/125637363/912722187.jpg)
I believe the default is option-F8 to open the macro window. You can set it to F5 if you would like via Tools->Customize Keyboard menu. Note that F5 is currently set to the 'Go To' dialog box.
![Excel For Mac Macro Excel For Mac Macro](http://thermomix.club/data/convert-mac-numbers-to-excel/images/convert-mac-numbers-to-excel-use-microsoft-excel-templates-in-apples-numbers-ms-excel-for-mac-set-up-a-cell-to-allow-positive-numbers-microsoft-excel-when-the-data-validation-window.jpg)
Doing further research, I came across Robert Knight's comment on this question and built an HTTPGet function using his execShell function to call curl. I've tested this on a Mac running Mac OS X 10.8.3 (Mountain Lion) with Excel for Mac 2011. The answer above from John Stephens is fantastic (please upvote it!), but it no longer worked for me in the more recent Excel:mac 2016, with an error that the code needs to be updated for use on 64-bit systems.