The ELEMENT LISTBOX contains a list of the elements that make up the sketch. There are a dew editing / altering / deleting options available both in the menu bar at the top of the listbox and through the keys on the keyboard.
EDIT an ELEMENT :
To edit the values in an element, first click on the desired element to highlight it, then press the E key on the keyboard. Edit the desired values through the pop-up screen and press the confirm key to make the changes permanent.
UN-DELETE LAST EDIT ( Key #1 ) :
As of version 12.1.0, the UN-DELETE LAST EDIT is still in development.
DELETE an ELEMENT :
To remove an element, first click on the desired element to highlight it, then press the DELETE key on the keyboard to delete / remove the element.
UN-DELETE LAST ( Key #2 ) :
If the element has been deleted by mistake, you can restore the element by selecting the UN-DELETE LAST key ... key #2 in the chart above.
TOGGLE MOUSE SELECTION STATUS ( Key #3 ) :
Toggling this key will turn on / off the mouse selection status. When the status is ON, scrolling the mouse over the elements in the list will highlight the selected element on the screen. When highlighted, the element direction will also be shown with a circle indicating the start point of the element.
This status can also be toggled by double clicking inside the element listbox.
Elements can also be highlighted by simply clicking on the element in the listbox.
HIDE / SHOW ELEMENT LIST ( Key #4 ) :
Toggling this key will hide / show the element listbox. In the event the listbox is interfering with the visuals of the sketch, the listbox can be hidden to allow for an improved visual.