https://forums.autodesk.com/t5/hsm-post-processor-forum/trying-to-implement-sinumerik-cycle/m-p/6099459#M25195 mhh...you have noticed that in the code that I've posted is a bracket error.<BR />to see what happens I have copied the code in your posted post processor and I've seen there is an bracket to much in the roughing if (the first one, I correct this after post this).<BR />I have correct this to test:<BR />results<BR />tolerance 0.001, stock on wall 1 -&gt; N70 CYCLE832(0.001, 3, 1)<BR />tolerance 0.1 ,stock on wall 0.005 -&gt; N70 CYCLE832(0.1, 1, 1)<BR />tolerance 0.1 ,stock on wall 0.005, stock on floor 0.05 -&gt; N70 CYCLE832(0.1, 2, 1)<BR />tolerance 0.1 ,stock on wall 0.1, stock on floor 0.05 -&gt; N70 CYCLE832(0.1, 3, 1)<BR />tolerance 0.001, no stock -&gt; N70 CYCLE832(0.001, 1, 1)<BR />I think its work<BR /><BR />in attchement your post with the corrected code<BR />test this please Mon, 09 Nov 2015 21:56:14 GMT makko74 2015-11-09T21:56:14Z