Ipad Smart Drawing: Long hold to convert to smart drawing

Miro’s ability to distinguish between items you want to draw freehand, and those you’d like to convert to smart object isn’t great.  One solve that some drawing tools use is the long hold of the pencil on the tablet to indicate you wish to convert the drawn object to a smart object.    When you do this, you aren’t surprised when the object converts (since you control when it happens) and if the conversion is not as you intended, you’re already in the modality of use where you can easily undo and redraw more precisely to get the desired conversion effect to take place.   Currently it’s so hit or miss that i rarely use the function, even though i’d get great value out of it if it worked consistently.