Hi there! I've been working in a custom way to read papers on a pdf-based e-ink reader and annotate with a stylus, but I also wanted to use cropped pdf files in the device. Came to use
pdf-crop-margins because I can crop the file, send to e-reader, anotate, and then also and crucially
undo the cropping while retaining the annotations in the file now in its orginal size for greater glory of PC screen display.
But the cropping tool is quite limited compared with the smart cropping that k2pdfopt does (no splitting of pages, for instance).
TL;DR: Is there a way to undo the k2pdfopt process recovering the original file from the transformed (and annotated) one? If not, can I suggest that as a feature request?