The latest version of GIMP has been improved.
1--Double clicking can connect control-points and can move adjustment control-points.
(At this stage, press the Enter key to finish the ant line.)
2--Double clicking within the range can finish the ant line.
1--Double clicking can connect control-points and can move adjustment control-points.
(At this stage, press the Enter key to finish the ant line.)
2--Double clicking within the range can finish the ant line.