scale_factor replaces gap. You can now shrink the length of the curved or straight line by using scale_factor with values from 0 to 1. scale_factor=1 means that the end and start points would be at the borders of the boxes. scale_factor=0 means that the end & start points would be at the centers of the boxes.
Lmisc 0.1.2
modify_parameter_estimates converts to numeric wherever it can
Lmisc 0.1.1
Added function modify_parameter_estimates
Added a vignette to present how to use plot_dag with Lavaan ouput