How to fix outgoing pixels after croping document

[Guest]

Every crop and copy a document and paste to another document, the document always pixel space. how to fix this ?

[Oufti]

It is because your document has a dimension with partial pixels.
— Don't use centimetres for your document. Use pixels instead and make sure dimensions are expressed in whole pixels, not decimal pixels.

For example, instead of using 40 mm x 60 mm (which is 472,44094 x 708,66141 pixels), you could set it to 473 x 709 pixels. 

— Make also sure that snapping option is set to Force pixel alignment (but not Move by whole pixel). 

[Guest]

not work, how complicated it would be to use pixels to crop the document size.

[debraspicher]

Turn off move by whole pixel in snapping options on the top bar.

[Guest]

55 minutes ago, debraspicher said:

Turn off move by whole pixel in snapping options on the top bar.

this work, coma decimal in main problem. thanks