To show what classifiers belong to the package, a line is drawn from each classifier to a circle that has a plus sign inside the circle attached to the package (Figure 9).
Indeed, the plus sign enhancement discussed previously helps reduce the number of open models in your environment.
Northerntool's plus sign icon resembles a screwdriver head.
Clicking the plus sign instead of double clicking the model allows you to browse the model without opening the diagram, and thus potentially triggering other models to load.
After downloading and opening Awesome duplicate photo Finder, click the plus sign on the tool bar to choose the folder you would like to search for duplicate photos, then click Start.
And if the corkscrew goes into the blackboard you will see the tail of the vector and you will see a cross, little plus sign and therefore we put that like so.
