To understand qR you would have to know that q is overloaded, and doesn't mean 'circular' in this context, but something totally unrelated. Most people would not know that.
They probably would know it if the feature was documented.
But, I guess it's up to you. Perhaps something related to j (like jjR, or maybejyW) would be more intuitive.
They probably would know it if the feature was documented.
But, I guess it's up to you. Perhaps something related to j (like jjR, or maybe jyW) would be more intuitive.