9.12.3 Can you answer these questions?

9.12.3.1 How do I add a button on the notebook menu bar to execute a number of keystrokes similar to a macro in Excel?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=283299

Reading past efforts to "Macrofy" Mathematica, it appears that the choice is between "FrontEndExecute" and a ResourceFunction "AddMenuItem" both of which are daunting. I ... 
[front-end] [menu]
 

asked by Rogo https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=66162 Score of 2

answered by Kuba https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=5478 Score of 0

9.12.3.2 Kernel crash during Interpolation

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=283104

I have a kinda large code of a solver, and after somewhat random amount of iterations it causes Kernel to shutdown with a "pop" sound and no messages. I tracked the exact line that caused it,... 
[interpolation] [crash]
 

asked by Vsevolod A. https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=51665 Score of 1

9.12.3.3 Creating a size changing image in output cell

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=283207

In the following video, there are  Image 1  and  Image 2 . 
 
The image size of  Image 1  changes ... 
[front-end] [image-processing] [notebooks] [image]
 

asked by imida k https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=34532 Score of 1