Re: [Rdkit-discuss] highlightColor in Draw.MolsToGridImage()

[DmitriR <xz...@gm...>]

> Also a couple of related questions (that might have an analogous answer):
> 
> (1) is there a way to change the resolution of the PNG images produced by Draw.MolToImage(mol)?
> The resulting images look low-res and pretty jagged on my screen.
> I can change the size, but I couldn't find anything in the API for the resolution.
> 
> The jagged images are typically because you don't have either aggdraw or cairo installed. When this is the case, the RDKit uses a lowest-common-denominator approach to drawing that is better than nothing, but still looks pretty crappy.

Yes, this must be it. 
I am just using the conda rdkit install
OSX with python 3.5: rdkit 2016.03.1  np110py35_0

Thanks.
Dmitri