Very very slight twist

[bow101]

If a bow twists a little to the left when drawing which way would you file the string nocks.     I am thinking the right side to round it off more. A square shoulder would make it pull.

[JoJoDapyro]

You can fix it with a little scraping.

[Del the cat]

Yeah adjusting the stringline by fettling the nock a tad is my first line of a attack, far safer than removing wood from limbs.
1/16"  in string line can make a fair difference. You can try it by just pushing the string across at brace and see if it helps.
That's why I leave tips a bit wide until the bow is virtually finished, it's also an advantage of full horn nocks, they can cover a multitude of sins
Del

[Pat B]

Check the evenness of the limb thickness. Sounds like one side of the (one or both) limb(s) is thicker than the other.

[bradsmith2010]

i align the the tip and and nocks to the string ,,

[chamookman]

What Pat said. Bob

[lebhuntfish]

Maybe this will help buddy. This was the information I received when asking a similar question.

[Del the cat]

Good pic  .
Alternative is to try pushing the string to the right so it pulls harder on the stiffer edge.
Del

[bow101]

Thanks for the tips guys.  lebhuntfish that photo is a good one.

[lebhuntfish]

Thanks bow101,  I forgot who posted it to one of my questions. Patrick

[George Tsoukalas]

If the twist is natural, there in the stave, then I don't worry unless it approaches 30 degrees.

If I caused it by uneven wood removal then I fix it.

In that very excellent picture remove wood from the high side. String it up and test it at short pulls.

Jawge