# Manipulating a link

## Create a link

You can create a link between tasks and /or boolean connectors on the same level (the same window).
To create a link, the procedure is as follows :

1. Click on an empty spot in the window to select a window.

2. Select the Link icon in the vertical toolbar.

3. Then drag from the first component which the link originates from to the second component which the link points to. Components can be either a task or a boolean connector.

By default a link has no condition. To specify a condition on the link :

- Select the link in the window and then select "Edit" in the Edit menu.

- Or right click on the link and then select "Edit" in the contextual menu.

## Modify a link

The user can change the condition of a link. To modify the condition on the link :

- Select the link in the window you want to modify and then select "Edit" in the Edit menu.

- Or right click on the link you want to modify and then select "Edit" in the contextual menu.

## Delete a link

You can delete a link that is selected. The deletion erases definitely the link from the model.