Once Removed calls from columns and lines are very similar to each other in that they are both done from 2x4 matrices and many of the same calls work virtually the same within each type of formation.

These calls include but are not limited to

Many calls done in the basic 2x4 formations are not taken out - they are danced within each box.

The red dancers work in the same group as the blue dancers and the green dancers work with the yellow dancers.

Simple calls like Square Thru are done in each Once Removed box with no interaction between boxes except for the obvious passing required.

Calls from facing line formations like, for example, Once Removed Star Thru or Once Removed Slide Thru, change the formation from a line formation to a column formation. A Once Removed Partner Trade retains the line orientation.