There are such operations in the program, that I'm wondering about, do they make sense. These include Dynamic Mirror, available by default in the Tools menu > Sketch tools.

How this mirror works?

The action is this, that after selecting the central line or plane and switching on Dynamic mirror, everything we draw on one side, It is immediately visible on the opposite side.

Does it make sense?

Personally, I think, that there is no. But there is one exception – it's a situation, in which when drawing a symmetrical shape, We immediately evaluate its contours or proportions. From the next page using traditional Mirrors, Always after reflection, you can move the elements of the sketch…

Everyone who follows this blog or participated in my trainings https://solid-szkolenia.pl/ How, that I am in favor of automation. It involves adding a mirror command to the hand belt and select from the belt after selecting the elements to be reflected and the middle plane/line.

Write in the commentary, Do you see any use of this tool.