Layout

Operation

• Undo：Reverse the previous action
• Redo：Cancel the undo of the previous action
• Copy：Duplicate the selected component
• Paste：Insert the copied component
• Delete：Remove the selected component

Manipulation

• Select tool
  • Rectangular Selection：All models within the frame will be selected
  • Select All：to select all models with one click
  • Invert Selection：User can select the models witch dont want to be select and then click this button to reverse the selecttion to select all other unselected models
• Move tool：Allows user to move the selected model
• Snap tool：can fit the selected model to the selected plane
• Slot tool：combine components with parent nodes and child nodes, and the assembled components will be considered as oneTool

Tool

• Measure tools：Usercan measure distances and angles

Connect

• Signal：users can use this tool to edit the connection between the emitter and the receiver