Support negative offset in nn.Narrownarrownegative

1 files changed, 2 insertions, 3 deletions

diff --git a/doc/simple.md b/doc/simple.md
index b7044ae..09c60ca 100644
--- a/doc/simple.md
+++ b/doc/simple.md
@@ -25,7 +25,7 @@ Simple Modules are used for various tasks like adapting Tensor methods and provi
     * [MaskedSelect](#nn.MaskedSelect) : a [masked select](https://github.com/torch/torch7/blob/master/doc/tensor.md#tensor-maskedselect-index) module performs the torch.maskedSelect operation ;
     * [Index](#nn.Index) : a [index](https://github.com/torch/torch7/blob/master/doc/tensor.md#tensor-indexdim-index) over a given dimension ;
     * [Squeeze](#nn.Squeeze) : [squeezes](https://github.com/torch/torch7/blob/master/doc/tensor.md#tensor-squeezedim) the input;
-    * [Unsqueeze](#nn.Unsqueeze) : unsqueeze the input, i.e., insert singleton dimension;  
+    * [Unsqueeze](#nn.Unsqueeze) : unsqueeze the input, i.e., insert singleton dimension;
     * [Transpose](#nn.Transpose) : [transposes](https://github.com/torch/torch7/blob/master/doc/tensor.md#tensor-transposedim1-dim2) the input ;
   * Modules that adapt mathematical Tensor methods :
     * [AddConstant](https://github.com/torch/nn/blob/master/doc/transfer.md#addconstant) : adding a constant ;
@@ -679,8 +679,7 @@ The default is false.
 module = nn.Narrow(dimension, offset, length)
 ```
 
-Narrow is application of [narrow](https://github.com/torch/torch7/blob/master/doc/tensor.md#tensor-narrowdim-index-size) operation in a module.
-The module further supports a negative `length` in order to handle inputs with an unknown size.
+Narrow is application of [narrow](https://github.com/torch/torch7/blob/master/doc/tensor.md#tensor-narrowdim-index-size) operation in a module. The module further supports negative `length`, `dim` and `offset` to handle inputs of unknown size.
 
 ```lua
 > x = torch.rand(4, 5)