Is it possible for me to modify the VGG layers?

[AlphonsG]

I want to modify the VGG layers (by changing some of them to atrous convolution) and am wondering if this library supports that? If so what is the best way on how to do that (I already have an idea but am curious if you guys who know the code know the best way)?

After modifying the layers I'm also going to use the feature map from an earlier one but I know this is already supported because I read the code.

Thank you very much people for beautiful clean library. I read the article on how frcnn works and ever since then I never forget.