Ciaran 
Senior Moderator
友情は魔法だ
[@Brainiac](/images/2994983#comment_10323077)
The file is a PNG. It's pixels. It is not 'infinitely scalable' like a file format that preserves the vectors, like SVG, etc. if you still have the original, please upload that if it is a scalable file format, or re-export the image so the figures are the right size.
The file is a PNG. It's pixels. It is not 'infinitely scalable' like a file format that preserves the vectors, like SVG, etc. if you still have the original, please upload that if it is a scalable file format, or re-export the image so the figures are the right size.