https://forums.autodesk.com/t5/3ds-max-programming-forum/change-vertex-weights-of-an-envelope-to-closest-1-10-value/m-p/4033381#M26015 Here is an abbreviated version of a function I wrote a while ago:<BR /><PRE>fn Round val places:3 =<BR />(<BR /> if val == 0 then <BR /> 0<BR /> else<BR /> (<BR /> places = (10.0 ^ places)<BR /> if val &gt; 0 then <BR /> (floor ((val * places) + 0.5)) / places<BR /> else<BR /> (ceil ((val * places) - 0.5)) / places<BR /> )<BR />)</PRE><BR /><BR />The longer version handles a variety of value types, but it is fundamentally based on the system used above. Fri, 03 Oct 2008 21:59:53 GMT Anonymous 2008-10-03T21:59:53Z https://forums.autodesk.com/t5/3ds-max-programming-forum/change-vertex-weights-of-an-envelope-to-closest-1-10-value/m-p/4033380#M26014 Are there max script functions or scripts to set the vertex weight value of a 3ds max object with a skin modifier to the closest 1/10, ie : <BR /><BR />Change to 0.3 if the current value is 0.29<BR /><BR />Thanks for any help Wed, 17 Sep 2008 17:44:23 GMT https://forums.autodesk.com/t5/3ds-max-programming-forum/change-vertex-weights-of-an-envelope-to-closest-1-10-value/m-p/4033380#M26014 Anonymous 2008-09-17T17:44:23Z https://forums.autodesk.com/t5/3ds-max-programming-forum/change-vertex-weights-of-an-envelope-to-closest-1-10-value/m-p/4033381#M26015 Here is an abbreviated version of a function I wrote a while ago:<BR /><PRE>fn Round val places:3 =<BR />(<BR /> if val == 0 then <BR /> 0<BR /> else<BR /> (<BR /> places = (10.0 ^ places)<BR /> if val &gt; 0 then <BR /> (floor ((val * places) + 0.5)) / places<BR /> else<BR /> (ceil ((val * places) - 0.5)) / places<BR /> )<BR />)</PRE><BR /><BR />The longer version handles a variety of value types, but it is fundamentally based on the system used above. Fri, 03 Oct 2008 21:59:53 GMT https://forums.autodesk.com/t5/3ds-max-programming-forum/change-vertex-weights-of-an-envelope-to-closest-1-10-value/m-p/4033381#M26015 Anonymous 2008-10-03T21:59:53Z