vba add-ins

[montecarlo2012]

Hello. It is possible to code an Add-in that make possible to write it down, the conditions, loops and with; in other words, you know that when we type sub automatically the IDE write End Sub, so I am wondering if it is possible to write a add-in for the conditions, we just type If and the IDE write then, and end if, the same for the loops and the keyword With, and if draw a margin line as a connection even better.
Thank you for reading this.