Quick change connector optionals

The problem is, I felt like I was being ignored because I had to change from ‘Bent’ to ‘No endpoints’ over 100 times. It was really painful and distracted me from my workflow. 

I wish I could quickly switch the connector style (Bent, Curved, or No endpoint) by using a shortcut.

I could  keep on typing “X” when I want to change an optional setting (Bent, Curved, or No endpoint) on the keyboard. It would keep the same settings for the last time I used them (currently, it defaults to ‘Bent’).