add cycling comment

diff --git a/simple_v_extension/remap.mdwn b/simple_v_extension/remap.mdwn
index 27b183bd2a15d9b381bee10518e63d796a14cf96..eecfdae62cff355c2126804599aeb613d5511a32 100644 (file)
--- a/simple_v_extension/remap.mdwn
+++ b/simple_v_extension/remap.mdwn
@@ -49,7 +49,7 @@ executed as a python program:
     idxs = [0,0,0] # starting indices
     order = [0,1,2] # experiment with different permutations, here
     offset = 2     # experiment with different offset, here
-    VL = xdim * ydim * zdim
+    VL = xdim * ydim * zdim # multiply (or add) to this to get "cycling"
     applydim = 0
     invxyz = [0,0,0]