diff --git a/src/c.c b/src/c.c
index 24d89b40..f0b17c4f 100644
--- a/src/c.c
+++ b/src/c.c
@@ -195,8 +195,6 @@ K backslash(S s, I n, K*dict)
               "@ triadic  monadic amend. see \\. \n"
               "@ tetradic dyadic amend. see \\.\n"
               "? monadic  unique. distinct elts from a list \n"
-              "? dyadic   draw. n?m yields n numbers < m \n"
-              "? dyadic   deal. -n?m yields n ints < m without replacement\n"
               "? dyadic   find. x?y yields index of y in list x (or #x)\n"
               "? dyadic   invert. {x^2} ? 2 yields sqrt(2) \n"
               "? triadic  invert-guess. secant method with clues ?[{2^x};17;4]\n"
@@ -314,7 +312,7 @@ K backslash(S s, I n, K*dict)
               "_binl    search for several elements\n"
               "_di      delete element at index\n"
               "_dot     dot product\n"
-              "_draw    draw x random numbers from 0 to y-1\n"
+              "_draw    draw x random numbers from 0 to y-1, negative y indicates without replacement\n"
               "_dv      delete value\n"
               "_dvl     delete several values\n"
               "_hash    hash, (x;_hash x)?y\n"