# jj absorb > Split changes in the source revision and move each change to the closest mutable ancestor where the corresponding lines were modified last. > Changes that have zero or multiple matching regions in ancestral revisions won't be moved. > More information: . - Move all eligible and unambiguous changes from a revision to other revisions automatically: `jj absorb {{[-f|--from]}} {{revset}} {{[-t|--into]}} {{revsets}}` - Move only changes in given files from a revision to other revisions: `jj absorb {{[-f|--from]}} {{revset}} {{[-t|--into]}} {{revsets}} {{filesets}}`