See also : Blend-Point [Node] Editor.

How to open the SEGMENT-EDITOR

Segment-Editor icon

Segment-Editor icon

METHOD 1: Use the toolbar icon


1.Click Blend-Point & Segment toolbar > Start Segment Editor

The Segment-Editor opens.


METHOD 2: Click a segment directly

1.Click a segment on the graph line.

The Segment-Editor opens.


Orange Separators 

Click the orange separators [maybe two slow clicks] to show or hide the contextual parameters.

Parameters relate only to the Selected-Segment.

Parameters are in Motion-Units

Click to Expand / Collapse

'Previous' / 'Next' buttons6-R-small


Click to make the Previous-Segment become the Selected-Segment


Click to make the Next-Segment become the Selected-Segment


Click to confirm all of the new motion-values [See also Edit toolbar > Undo]


Click open the contextual-help for the dialog-box

X-axis Values  1s-red

Segment Start [Read-Only] - the X-axis value at the start of the segment
Segment End [Read-Only] - the X-axis value at the end of the segment

See Segment-Width

Segment Parameters  2sa

Only show with Traditional Motion-Laws
Modify the motion-law for different design requirements.
Contextual to the Selected-Segment

See Segment-Parameters

Y-axis Values 3s

Start motion-value and End motion-values of the Selected-Segment

The state of the Y-axis Control-Buttons are a function of the Motion-Law of the Selected-Segment and the Previous-Segment.

E.g. :

Flexible-Polynomial: possible to edit their Start and End Position, Velocity, Acceleration, and Jerk motion-values.
Traditional Motion-Laws: possible to edit their Start and End Positions motion-values.

See Segment-Editor: Y-axis Controls

Segment Ranges  4-S-RED

Only show with Traditional Motion-Laws

See Segment-Ranges


Segment Motion-Law  5-R-RED-small

Use the drop-down box to select the Motion-Law for the Selected-Segment.

WARNING: After you select a segment Motion-Law, ALWAYS click in a different box in the Segment-Editor to remove the 'focus' from the Motion-Law in the box. If you do not, and you use the mouse scroll button, you will select a different motion-law unintentionally.

See Segment Motion-Laws

Tutorial and Reference Help Files for MechDesigner and MotionDesigner 13.2 + © Machine, Mechanism, Motion and Cam Design Software by PSMotion Ltd